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7 Fat Loss Benefits of the 5:2 and Fast 800 Diets by Michael Mosley

The late journalist popularized proven diets that work.

Christopher Roback
By Christopher RobackJun 09, 2024
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
FACT CHECKED BY Leah Groth
✓Expert-Recommended

We've consulted with our team of licensed nutritionists and dietitians to bring you informed recommendations for food products, health aids and nutritional goods to safely and successfully guide you toward making better diet and nutrition choices. We strive to only recommend products that adhere to our philosophy of eating better while still enjoying what you eat.

Happy vegan woman smiling at the camera while eating a vegetable salad from a bowl. Senior woman enjoying a plant-based breakfast after a home workout. Mature woman taking care of her ageing body.
Shutterstock
Christopher Roback
By Christopher RobackJun 09, 2024
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
FACT CHECKED BY Leah Groth
✓Expert-Recommended

We've consulted with our team of licensed nutritionists and dietitians to bring you informed recommendations for food products, health aids and nutritional goods to safely and successfully guide you toward making better diet and nutrition choices. We strive to only recommend products that adhere to our philosophy of eating better while still enjoying what you eat.

Nutrition & Diet

The tragic passing of British television journalist Michael Mosley, whose body was found after a disappearance on a trip on the Greek island of Symi, has shaken both the broadcasting and weight loss worlds, as he was influential in both. He was most famous for popularizing the “5:2 Diet,” in which you eat normally for five days and fast for two, and he wrote the “Fast 800” diet book series, which combines a low-carb Mediterranean diet with intermittent fasting. He also investigated obesity and espoused the benefits of overall healthy living. With his death in the headlines, we honor his legacy here by recapping his thoughts on how to live your best life. Here they are.

Understanding the 5:2 Diet

Intermittent fasting with clock, health asian young woman, girl weight loss, eating green fresh vegetable salad on dish, plate with eat healthy of breakfast food in morning, lunch on a table at home.Shutterstock

Mosley called his most popular diet “5:2” because “five days, you eat healthy in two days you cut the calories down to a quarter of their normal amount.” As he said to Health Lab Online, he “found when I did that, the fat just kind of melted away. The internal fat just kind of went. In fact, I lost around nine kilos”—about 19 pounds—“in just under 12 weeks. And what was even better is my blood sugars came right down so that I'm no longer diabetic. That's four years ago.” He added: “The great thing is you lose weight, but you can also keep the weight off by doing it sort of one day a week, what I call six one or just occasionally you let yourself go and then you go back to the five two diet and you bring it down.”

What to Eat on the 5:2 Diet

Keto picture.Flat lay of Keto diet food ingredients on white table.Ketogenic mean Low carb and High fat.Healthy food Concept.Shutterstock

Mosley advised focusing on foods high in protein and fiber, such as fish, meat, and vegetables. Whole grains like whole wheat bread, pasta, brown rice, and quinoa are rich in fiber. Lean proteins such as chicken, turkey, eggs, and fish are recommended. Green leafy vegetables, including kale and spinach, are packed with vitamins and minerals. Other high-fiber options include legumes, lentils, oatmeal, and beans. Healthy fats from nuts, seeds, olive oil, avocados, and oily fish are also beneficial. For beverages, water, black coffee, and herbal teas are suggested on fasting days.

Add Exercise to the 5:2 Diet

Man running on treadmill at gymShutterstock

Mosley added high-intensity interval training, aka HIIT, to the 5:2 diet. “It’s not anywhere near as scary as it sounds,” he told Health Lab Online. “It's form of exercise, which I do on an exercise bite. And I get on it and I pedal away and I do about a 20 seconds, breather, 20 seconds, breather, 20 seconds, breather. That's about one-minute of intense exercise. And that's it. I do that three times a week. And astonishing, as it may sound, that has multiple health benefits.”

Benefits of the 5:2 Diet

Weight loss, slim body, healthy lifestyle concept. Fit fitness girl measuring her waistline with measure tape on blueShutterstock

“Can intermittent fasting improve your health? Losing weight and being physically active help lower your risk of obesity-related diseases, such as diabetes, sleep apnea and some types of cancer. For these diseases, intermittent fasting seems to be about as beneficial as any other type of diet that reduces overall calories,” says the Mayo Clinic. “Some studies suggest that alternate-day fasting is about as effective as a typical low-calorie diet for weight loss. That seems reasonable because reducing the number of calories you eat should help you lose weight.”

How the Fast 800 Diet Works

Intermittent fasting, health care asian young woman dietary, having stomach ache, temptation hungry of breakfast food in morning on table at home, looking at watch on her wrist but not yet time to eatShutterstock

Mosley considered the Fast 800 diet an “evolution” after the 5:2 diet, saying it’s more sustainable. “This is sort of a stage process,” he said of the plan, to BBC Breakfast. “The first stage is rapid weight loss and that is 800 calories a day. And that's based on a couple of really big studies which came out last year.” How long do you have to restrict calories so religiously? “Two to three weeks at the minimum,” he said. “ And some people actually continued to do it for up to 12 weeks because they did a study based in the north of England, professor Roy Taylor and his team. It was 800 calories a day for up to 12 weeks and average weight loss of around 14 kilos”about 30 pounds—“and half the people—these were type two diabetics—and half the people were able to come off all medication and return their blood sugars to normal. There was another study done by Oxford,” he added, “where they did it not in diabetics,” and it reached the “same sort of figures, around 10 kilos”—about 22 pounds—“sustained over a year.”=

What to Eat on the Fast 800 Diet

Morning Perfection: Intimate Close-up of Fluffy Scrambled Eggs in a white plateShutterstock

“So for breakfast it's eggs,” he told the BBC. “I've got asparagus there. The book basically has a range of recipes, but I'm a huge fan of eggs because eggs kind of fill you up and you can have scrambled eggs, boiled eggs, however you want them. Sometimes I have it with ham or a bit of salmon or something like that. So that's breakfast. No toast, I'm afraid. Plenty of coffee, tea and things like that. Plenty of fluid. I'd encourage anybody who's doing a low calorie diet to drink lots and lots of fluid because you're going to dry out.” He adds: “It's a low carb certainly. And that's one of the things which is very clear now, is that going on a low-carb diet is also known as a ketogenic diet. What it does is it means your body starts to burn fat because your body runs on two different fuel systems. It runs on sugar and it runs on fat. And only when the sugar starts to go down do you switch to fat mode. And that normally takes 10 to 12 hours unless you're on a relatively low-carb diet. Now, I wouldn't recommend being low-carb all the time. I think there are lots of good reasons for eating carbs.” He says, “The veggies all carbs, but it's kind of healthy carbs.”

Why You Crave Bad Food, According to Mosley

Diet concept, unhappy asian young woman, girl refusing to eat Pizza in box at home, hand pushing away, deny junk or fast food, fighting to keep it from getting fat. Healthy nutrition of weight loss.Shutterstock

We desire food that is bad for us because “the food manufacturers have worked it out like that,” he told the House of Wellness. “They have worked out what our weaknesses are. It's exactly like the smoking industry. The tobacco industry worked out pretty early on how to get people hooked. They knew nicotine was addictive and that's what they flogged and that's what the food industry is doing. It's producing these hyper-palatable foods, foods that we just cannot say no to.” Mosley said sugar is addictive. “When I start the bar of chocolate, I do not stop. I know it is bad for me. I know it's going to make me fat, I’m a diabetic, but I cannot eat one square of chocolate. My wife can do that. I eat one square, two square three squares, and then unless I stick in the bin, I will go on to the bitter end.”

The Ultimate Success Story Was Mosley Himself

High resolution man drawing chart heartbeatShutterstock

Mosley “got involved in all of this because four years ago I went to see my doctor and had a blood test and she came and told me that I was now a type two diabetic, which was a bit of a shock,” he told Health Lab Online. “I didn't think I looked particularly overweight or anything like that, but it turns out when I had a scan, I'm what's called a toffee—thin on the outside, fat inside. And my doctor was keen that I should go off and have medication, but I would do something different. So I persuaded the editor of the BBC Science Horizon to let me go and do something called intermittent fasting. And the idea behind that is that you cut your calories a couple of days a week.” And clearly, it worked. May he rest in peace.

proteinsustainable weight lossintermittent fastingcarbshiitweight loss

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Nutrition & Diet

7 Fat Loss Benefits of the 5:2 and Fast 800 Diets by Michael Mosley

Happy vegan woman smiling at the camera while eating a vegetable salad from a bowl. Senior woman enjoying a plant-based breakfast after a home workout. Mature woman taking care of her ageing body.
Shutterstock
Christopher Roback
By Christopher RobackJun 09, 2024
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
FACT CHECKED BY Leah Groth
✓Expert-Recommended

We've consulted with our team of licensed nutritionists and dietitians to bring you informed recommendations for food products, health aids and nutritional goods to safely and successfully guide you toward making better diet and nutrition choices. We strive to only recommend products that adhere to our philosophy of eating better while still enjoying what you eat.

The tragic passing of British television journalist Michael Mosley, whose body was found after a disappearance on a trip on the Greek island of Symi, has shaken both the broadcasting and weight loss worlds, as he was influential in both. He was most famous for popularizing the “5:2 Diet,” in which you eat normally for five days and fast for two, and he wrote the “Fast 800” diet book series, which combines a low-carb Mediterranean diet with intermittent fasting. He also investigated obesity and espoused the benefits of overall healthy living. With his death in the headlines, we honor his legacy here by recapping his thoughts on how to live your best life. Here they are.

Understanding the 5:2 Diet

Intermittent fasting with clock, health asian young woman, girl weight loss, eating green fresh vegetable salad on dish, plate with eat healthy of breakfast food in morning, lunch on a table at home.Shutterstock

Mosley called his most popular diet “5:2” because “five days, you eat healthy in two days you cut the calories down to a quarter of their normal amount.” As he said to Health Lab Online, he “found when I did that, the fat just kind of melted away. The internal fat just kind of went. In fact, I lost around nine kilos”—about 19 pounds—“in just under 12 weeks. And what was even better is my blood sugars came right down so that I'm no longer diabetic. That's four years ago.” He added: “The great thing is you lose weight, but you can also keep the weight off by doing it sort of one day a week, what I call six one or just occasionally you let yourself go and then you go back to the five two diet and you bring it down.”

What to Eat on the 5:2 Diet

Keto picture.Flat lay of Keto diet food ingredients on white table.Ketogenic mean Low carb and High fat.Healthy food Concept.Shutterstock

Mosley advised focusing on foods high in protein and fiber, such as fish, meat, and vegetables. Whole grains like whole wheat bread, pasta, brown rice, and quinoa are rich in fiber. Lean proteins such as chicken, turkey, eggs, and fish are recommended. Green leafy vegetables, including kale and spinach, are packed with vitamins and minerals. Other high-fiber options include legumes, lentils, oatmeal, and beans. Healthy fats from nuts, seeds, olive oil, avocados, and oily fish are also beneficial. For beverages, water, black coffee, and herbal teas are suggested on fasting days.

Add Exercise to the 5:2 Diet

Man running on treadmill at gymShutterstock

Mosley added high-intensity interval training, aka HIIT, to the 5:2 diet. “It’s not anywhere near as scary as it sounds,” he told Health Lab Online. “It's form of exercise, which I do on an exercise bite. And I get on it and I pedal away and I do about a 20 seconds, breather, 20 seconds, breather, 20 seconds, breather. That's about one-minute of intense exercise. And that's it. I do that three times a week. And astonishing, as it may sound, that has multiple health benefits.”

Benefits of the 5:2 Diet

Weight loss, slim body, healthy lifestyle concept. Fit fitness girl measuring her waistline with measure tape on blueShutterstock

“Can intermittent fasting improve your health? Losing weight and being physically active help lower your risk of obesity-related diseases, such as diabetes, sleep apnea and some types of cancer. For these diseases, intermittent fasting seems to be about as beneficial as any other type of diet that reduces overall calories,” says the Mayo Clinic. “Some studies suggest that alternate-day fasting is about as effective as a typical low-calorie diet for weight loss. That seems reasonable because reducing the number of calories you eat should help you lose weight.”

How the Fast 800 Diet Works

Intermittent fasting, health care asian young woman dietary, having stomach ache, temptation hungry of breakfast food in morning on table at home, looking at watch on her wrist but not yet time to eatShutterstock

Mosley considered the Fast 800 diet an “evolution” after the 5:2 diet, saying it’s more sustainable. “This is sort of a stage process,” he said of the plan, to BBC Breakfast. “The first stage is rapid weight loss and that is 800 calories a day. And that's based on a couple of really big studies which came out last year.” How long do you have to restrict calories so religiously? “Two to three weeks at the minimum,” he said. “ And some people actually continued to do it for up to 12 weeks because they did a study based in the north of England, professor Roy Taylor and his team. It was 800 calories a day for up to 12 weeks and average weight loss of around 14 kilos”about 30 pounds—“and half the people—these were type two diabetics—and half the people were able to come off all medication and return their blood sugars to normal. There was another study done by Oxford,” he added, “where they did it not in diabetics,” and it reached the “same sort of figures, around 10 kilos”—about 22 pounds—“sustained over a year.”=

What to Eat on the Fast 800 Diet

Morning Perfection: Intimate Close-up of Fluffy Scrambled Eggs in a white plateShutterstock

“So for breakfast it's eggs,” he told the BBC. “I've got asparagus there. The book basically has a range of recipes, but I'm a huge fan of eggs because eggs kind of fill you up and you can have scrambled eggs, boiled eggs, however you want them. Sometimes I have it with ham or a bit of salmon or something like that. So that's breakfast. No toast, I'm afraid. Plenty of coffee, tea and things like that. Plenty of fluid. I'd encourage anybody who's doing a low calorie diet to drink lots and lots of fluid because you're going to dry out.” He adds: “It's a low carb certainly. And that's one of the things which is very clear now, is that going on a low-carb diet is also known as a ketogenic diet. What it does is it means your body starts to burn fat because your body runs on two different fuel systems. It runs on sugar and it runs on fat. And only when the sugar starts to go down do you switch to fat mode. And that normally takes 10 to 12 hours unless you're on a relatively low-carb diet. Now, I wouldn't recommend being low-carb all the time. I think there are lots of good reasons for eating carbs.” He says, “The veggies all carbs, but it's kind of healthy carbs.”

Why You Crave Bad Food, According to Mosley

Diet concept, unhappy asian young woman, girl refusing to eat Pizza in box at home, hand pushing away, deny junk or fast food, fighting to keep it from getting fat. Healthy nutrition of weight loss.Shutterstock

We desire food that is bad for us because “the food manufacturers have worked it out like that,” he told the House of Wellness. “They have worked out what our weaknesses are. It's exactly like the smoking industry. The tobacco industry worked out pretty early on how to get people hooked. They knew nicotine was addictive and that's what they flogged and that's what the food industry is doing. It's producing these hyper-palatable foods, foods that we just cannot say no to.” Mosley said sugar is addictive. “When I start the bar of chocolate, I do not stop. I know it is bad for me. I know it's going to make me fat, I’m a diabetic, but I cannot eat one square of chocolate. My wife can do that. I eat one square, two square three squares, and then unless I stick in the bin, I will go on to the bitter end.”

The Ultimate Success Story Was Mosley Himself

High resolution man drawing chart heartbeatShutterstock

Mosley “got involved in all of this because four years ago I went to see my doctor and had a blood test and she came and told me that I was now a type two diabetic, which was a bit of a shock,” he told Health Lab Online. “I didn't think I looked particularly overweight or anything like that, but it turns out when I had a scan, I'm what's called a toffee—thin on the outside, fat inside. And my doctor was keen that I should go off and have medication, but I would do something different. So I persuaded the editor of the BBC Science Horizon to let me go and do something called intermittent fasting. And the idea behind that is that you cut your calories a couple of days a week.” And clearly, it worked. May he rest in peace.

Nutrition & Diet

3 Truths I Tell My Patients About 16:8 Fasting as a Medical Professional

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Leah Groth
By Leah GrothOct 21, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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FACT CHECKED BY Christopher Roback
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Our content is fact checked by our senior editorial staff to reflect accuracy and ensure our readers get sound information and advice to make the smartest, healthiest choices.

We adhere to structured guidelines for sourcing information and linking to other resources, including scientific studies and medical journals.

If you have any concerns about the accuracy of our content, please reach out to our editors by e-mailing editors@bodynetwork.com.

Are you considering trying intermittent fasting to lose weight? Doctor James O'Donovan, MBBS, specializes in aging and regularly shares videos on promoting longevity. In one of his viral videos, he discusses a popular weight loss method, 16:8 intermittent fasting, going over everything you need to know about the trending eating style.

What Is Intermittent Fasting?

“Intermittent fasting is when you alternate between periods of eating and fasting. This type of eating is often described as ‘patterns’ or ‘cycles’ of fasting,” he writes in the caption of the clip. “Intermittent fasting isn't about starving yourself — it's about cutting way back on calories for short time periods. The belief is that your body becomes satisfied with smaller portions while also reducing cravings for unhealthy snack foods. That is, as long as you maintain a healthy diet while trying it all out.”

16:8 Fast for 16 Hours and Feast for 8

Intermittent fasting, health care asian young woman dietary, having stomach ache, temptation hungry of breakfast food in morning on table at home, looking at watch on her wrist but not yet time to eatShutterstock

16:8 Intermittent fasting is “a popular type of intermittent fasting that involves fasting for 16 hours and an 8-hour eating window,” he writes. He goes on to explain what it is, “what time windows you might want to choose for your fast, food groups to consider, and benefits and drawbacks of intermittent fasting.”

It’s Not About What You Eat, But When You Eat

Young Caucasian suntanned beautiful elegant woman eating, biting Italian thick tomato pizza with burata cheese Yummy unhealthy food. Liking fingersShutterstock

“Many diets focus on what to eat, but intermittent fasting is all about when you eat. With intermittent fasting, you only eat during a specific time. Research shows fasting for a certain number of hours each day or eating just one meal a couple days a week may have health benefits - for example, for losing weight and for better control of diabetes,” he says.

More Details About Intermittent Fasting

MALE HANDS HOLDING KNIFE AND FORK AND A CLOCK AS A FOOD PLATE ON YELLOW BACKGROUND. INTERMITTENT FASTING, KETOGENIC DIET, WEIGHT LOSS AND SLIMMING DIETS CONCEPT. HEALTHY LIFESTYLE. TOP VIEW.Shutterstock

“Intermittent fasting involves limiting your daily food intake to a certain window of time. Now, one of the most popular types of intermittent fasting is a diet that's called the 16 eight intermittent fasting diet,” he continues. “Essentially, this involves limiting your intake of food and drinks, which contain calories, to a set window of eight hours a day. Now, for the remaining 16 hours, you abstain from food and drink. However, you are still allowed to drink water and other non-calorie beverages, such as plain coffee or tea. Importantly, you can repeat this cycle as frequently as you like, from just once or twice a week to every day, and it will all depend on your personal preference as well as what fits in with your lifestyle.”

It’s Easy to Follow and Is Less Restrictive Than Other Diets

Waist-up photo of slim young woman smiling while cutting cucumber on wooden boardShutterstock

“While other diets often set out strict draws, 16 eight, intermittent fasting is easy to follow, and it might provide measurable results with minimal disruption to your diet,” he notes. “It's generally considered less restrictive and more flexible than many other diets, and it works well with most lifestyles.”

RELATED: I’m 70 but Look 40 Thanks to These 7 At-Home Exercises

Choose a Time Window That Works for You

Attractive sport woman in sportswear use smart watch outdoors at urban environmentShutterstock

It’s key to choose a time window that works for you. “You should begin by picking an eight-hour window and limiting your food intake to that time span. Now, this is obviously going to depend on your lifestyle, but some popular eight-hour time windows to eat are from 7:00 AM to 3:00 PM, 9:00 AM to 5:00 PM, 12:00 PM to 8:00 PM, as well as 2:00 PM to 10:00 PM,” he says. “Basically, what I'm trying to convey by this is that there is no one fixed way to do things. The best thing to do is that when you're starting out, try to experiment and pick the timeframe that best fits your schedule.” He also recommends setting a timer for the start and stop times of your feast period.

Eat Nutritious Whole Foods

Beautiful woman harvesting apples, eating themShutterstock

“Now we've discussed the time window. Let's just discuss some of the food and meal plans now to maximize the potential health benefits of any diet,” he continues. “It's important to stick to nutritious whole foods and beverages during your eating period. Filling up on nutrient-rich foods will basically help you round out your diet and support a healthy weight. Trying to balance each meal with a variety of whole foods can include things like fruits, such as apples, bananas, berries, oranges, pears, or tomatoes, and vegetables, so things like broccoli, brussels sprouts, cauliflower, cucumbers, and leafy greens. Things like spinach and kale, as well as whole grains, are really important.”

He also recommends barley, buckwheat, quinoa, rice, and oats, healthy fats like olive oil and avocados, and protein sources, including eggs, fish, meat, poultry, nuts, and seeds.

And Stick to Zero Calorie Drinks

Water dispenser from dispenser of home fridge, Woman is filling a glass with water from the refrigerator.Shutterstock

He also tackles the topic of beverages. “In terms of drinking, I would just encourage you to drink water and avoid any calorie beverages,” he says. “These are things like pops and sodas. I would just stay very clear of those.”

Avoid Ultra Processed Foods

Hungry overweight woman holding hamburger on wooden plate, Fried chicken and Pizza on table .Concept of binge eating disorder (BED).Shutterstock

“It's important also to avoid ultra-processed foods, things like packaged snacks, deep fried items, sugary drinks, and most frozen meals,” he continues. “These foods are often full of bad sugars and preservatives, which are going to spike your blood sugars quickly, and they're going to make you feel more hungry. And ultra-processed foods have actually been linked with a whole host of negative health outcomes, so things like type two diabetes, high blood pressure, certain cancers, and even dementia.”

RELATED: I Lost 90 Pounds in 3 Years Without Giving Up My Favorite Foods

Here Are the Potential Benefits

Close Up Of Woman Looking At Calorie Counting App On Mobile Phone At HomeShutterstock

He goes on to discuss the potential benefits of this diet. “The first potential benefit of restricting your eating window to a few hours a day is that you can cut your calorie intake over the course of the day, which may, in turn, contribute to weight loss. For example, one review of the scientific literature on intermittent fasting found that it's in 11 of the 13 studies on intermittent fasting. It was reported there was statistically significant weight loss in participants,” he says. Another benefit? Improving blood sugar.

“Intermittent fasting has been shown to reduce fasting insulin and blood sugar levels, potentially decreasing your risk of diabetes. Now, if you've got type two diabetes, intermittent fasting might be an effective intervention, but you should speak to your own doctor before embarking on this diet to see if it will work for you.”

Here Are the Potential Drawbacks

Woman Suffering a Stomachache after Eating in a Restaurant. Girl with hands on her abdomen suffering after eating too muchShutterstock

He also discusses potential drawbacks. “The first thing to state is that it's important that if you decide to embark on this type of fasting, that you do it gradually and you consider stopping or consulting your doctor if you've got any concerns or you experience any negative symptoms,” he says. “One of the other downsides is the potential for overeating as well as potential weight gain. That's because restricting your intake to just eight hours a day may cause some people to eat more than usual during the eating periods in an attempt to make up for the hours spent fasting. Now, this may lead to weight gain, digestive problems, and unhealthy eating habits.”

He adds that some people experience short-term physical symptoms. “These include things like hunger, weakness, and fatigue, although these often subside once you get into a routine,” he says.

Fasting Doesn’t Necessarily Lead to Weight Loss

Upset and unmotivated woman on electronic floor scale in bedroom wondering why cannot lose weight despite her new diet, looking aside with sade face expression. Weight Loss and healthy lifestyleShutterstock

“Now, interestingly, current research doesn't suggest that intermittent fasting leads to any more weight loss than typical diets that recommend overall calorie restriction. Both eating patterns may lead to moderate weight loss. Now, suppose weight loss is your primary goal. In that case, you might prefer to lower your calorie intake instead of fasting intermittently to prevent the overeating that can occur when restricting intake to certain time windows,” he says.

RELATED: I Wore a 25-Pound Vest for a Year and These 7 Things Happened

Here Are His Top Tips

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He goes on to reveal his top intermittent fasting tips. “If you do want to start this, you should start with just one to two days a week and see if it works for you,” he says. “You should try different timings to see which fits your lifestyle. If you've got a long-term health condition, you should first consult your doctors to discuss whether or not this is the right type of dieting for you. This is important if you're taking any medications if you've got diabetes, low blood pressure, or a history of disordered eating. It's also important not to view 16-8 intermittent fasting as a substitute for eating a balanced diet rich in whole foods. And similarly, intermittent fasting is discouraged if you're trying to conceive your pregnant or your breastfeeding.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

8 Powerful Fasting Techniques That Melt Fat Fast

Young slim woman enjoying successful weight loss, showing great result wearing old large jeans for comparison, smiling to camera.
Shutterstock
Leah Groth
By Leah GrothSep 08, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
See Full Bio
Follow:
FACT CHECKED BY Christopher Roback
✓Expert-Recommended

We've consulted with our team of licensed nutritionists and dietitians to bring you informed recommendations for food products, health aids and nutritional goods to safely and successfully guide you toward making better diet and nutrition choices. We strive to only recommend products that adhere to our philosophy of eating better while still enjoying what you eat.

Are you considering going fast? Before you hop on the trending diet method, it’s crucial that you do a little research on the various types. Dr. Jason Fung is a specialist physician, nephrologist, and New York Times best-selling author of The Obesity Code, The Complete Guide to Fasting, The Diabetes Code, and The Cancer Code. In a viral YouTube video, he discusses “the different types of fasts that you can do because there's a lot of different variations that you can try then still get good results, and it's coming right up.”

Fasting Is a Period of Time You’re Not Eating

20:4 fasting diet concept. One third plate with healthy food and two third plate is empty. Beef, salmon, egg, broccoli, tomato, nuts, carrots, mushrooms. Dark background. Top view.Shutterstock

“A fasting period is defined as any period of time that you're not eating. So, in the classic definition, you're really only allowed water. And if you take anything else by definition, that is breaking your fast,” he says.

There Are Various Reasons You Might Want to Fast

The man who measures a waist with a tape measureShutterstock

There can be lots of different reasons you might want to fast, he continues. “You can try do it to lose weight, you can do it for controlling your blood sugars. There's lots of different reasons why you might fast, and in those circumstances, you can allow certain things into your fast that are going to make it easy.”

Different Methods Might Make It Easier to Sustain a Fast

Why should you consider trying a different fasting method? There are “different variations of fasting that you can try that might make it easier to sustain the fast and therefore get good results in terms of what you're aiming for,” he says.

1. The Classic Fast

Glasses,Of,Water,On,A,Wooden,Table.,Selective,Focus.,ShallowShutterstock

“The classic fast only allows water with nothing else, and there are lots of ways that you can still add some flavor to the water and still make it taste good,” he says. “So you can try lemon or lime, for example. You can squeeze lemon in and drop it in. There are lots of flavorful oils in the skin or the rind that can make it taste good. You can infuse herbs into it. So mint is very popular, and cucumber is very good. Then, you can infuse fruit flavors. So if you use something like strawberries, for example, you can cut them up, put them in water, let them steep overnight, and you'll get the flavor of the strawberry with very little calories.”

You Can Add Apple Cider Vinegar

Apple cider vinegar and lemons. Copy space.Shutterstock

Apple cider vinegar is another thing you can add to water, “and while it's still just water only, it has a little bit of that tanginess,” he says. “Some people find it's very helpful in terms of suppressing hunger.”

2. Dry Fasting

Intermittent,Fasting,Plate,diet,meal,clock,foodShutterstock

Number two is dry fasting, says Dr. Fung. “This is used classically in certain types of religious fasting, and dry fasting does not even allow water. So, the amount of time you can do it is limited. Certainly, anything over 24 hours is not recommended, and many people get thirsty long before that.”

While Dry Fasting and Metabolizing Fat, Water Will Be Released

“Taking something to drink often makes it easier to fast. So, some people find dry fasting a little harder, but surprisingly, some people find it easier, and there's a reason for that,” he continues. “When fat is being metabolized, it actually breaks down, and water is released. This is one of the reasons why bears, for example, will hibernate all winter and they're not drinking any water, so you might wonder how they're getting their, uh, water, why they're not getting dehydrated. And it's because the metabolism of the fat will actually release a little bit of water during fasting.”

This Makes People Urinate a Lot

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“What can sometimes happen is people may find that they're urinating a lot,” he continues. “As you fast, the insulin levels go down, and insulin tends to hold water within our bodies. So when we fast, that insulin level allows that water to come out. So some people get a lot of urine, and some people even get diarrhea, and they find it very bothersome. And in this situation that's where dry fasting for a short period of time might be very useful to make it easier for you.”

Some People Find Their Hunger Levels Drop During a Dry Fast

“The other interesting thing is some people find that their hunger is much less when they do a dry compared to a water only or a flavored water fast,” says Dr. Fung. “And if it works for you, there's no reason not to do it. But again, I stress that anything longer than 24 hours is not recommended because you do get dehydrated very quickly.”

RELATED: This Plan Is How to Lose 5 Percent Body Fat In 2 Weeks

3. Tea Fast

Japanese green teaShutterstock

Number three is a tea fast. “So in addition to allowing flavored waters and waters, you also allow herbal teas and also teas with no other cream or sweeteners. So no artificial sweeteners, no artificial flavors, but green teas, black teas, oolong teas,” says Fung. “There are also other variations like herbal teas, which are not real teas because they don't have the tea leaf. They're herbs. So mint teas, chamomile teas, and cinnamon, for example, are all very good. There are other varieties that you can get now, like mushroom teas, which some people find very useful because they don't have any calories and have no effect on insulin.”

These Can Be Helpful for Weight Loss

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“As you fast, your body is going to metabolize the glucose in your body, so your blood glucose often gets better, and then you're going to metabolize fat. So you will find that you can lose weight, and the tea or the herbal tea may make it a lot easier,” he says.

4. Coffee Fast

cup of fresh fatty coffee with butter and coconut oil - ketogenic diet conceptShutterstock

“The fourth variant you can try is allowing coffee. So black coffee is good, and it contains a lot more caffeine than tea,” he says. “So some people find it very useful. Also, a lot of people are very addicted to or used to having coffee in their system, so they find it very useful to maintain that normal rhythm when they're eating or when they're fasting. So coffee and a little bit of cream is okay; both teas and coffees, when it's hot, are great as iced variations as well.”

RELATED: The Ultimate Guide to Getting Fit as a Pear Body Type

5. Bone Broth Fast

Saucepan with bouillon with a ladle on rustic wooden table. Bone brothShutterstock

The fifth type of variation is bone broth. “Bone broth is clearly a type of food in that it has proteins, but it often has fats and some calories. However, the amount is very small. So while it's not a true fast, you can use it to help suppress hunger,” he says.

Because It Has Fats and Calories, You Might Be Able to Fast Longer

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Because of the fat and calories, “you can use it to go longer periods of time,” says Dr. Fung. “And by doing that, you can sometimes get excellent results in terms of blood sugars and weight loss. We recommend homemade broths using bone. If you don't want to use bones, you can use vegetable broths, but try to avoid canned broths that tend to have a lot of processing, bouillon cubes, MSG, and that kind of thing. It's better to make your own and use the bones, vegetables, and herbs. Some people also add some vinegar into the mix.”

6. Fat Fasting

Fried bacon slices, closeupShutterstock

“The sixth type of fasting is fat fasting, and we talk about this a lot where we use high-fat foods,” says Dr. Fung. “Well, again, not a true fast does allow some people to do very well in terms of their weight loss.”

The Fat Suppresses Hunger

cup of fresh fatty coffee with butter and coconut oil - ketogenic diet conceptShutterstock

“The fat really helps suppress the hunger, and because it's also very satiating and you can sometimes still lose a lot of weight on these high-fat diets, it is sometimes very useful,” Fung continues. “Bulletproof coffee is a type of fat fasting because you have the coffee and then usually a large amount of oil or butter or MCT oil. Therefore, it really classifies it as food. There's a significant number of calories there, and that can sometimes be very good. We have heard lots of people say they've done great on that.”

RELATED:12-3-30 Walking Method: 20 Proven Tips to Lose Weight Faster

7. 5-2 Fasting

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The seventh type of fasting is the five to two fasting, popularized by Dr. Mosley in the UK “and it has five normal days of eating and two days of fasting, which is not a true fast, but he allows 500 calories during that day of fasting,” he says. “So clearly, it's not limited by time, but on those two days, it's an ultra low-calorie day. And again, that is sometimes a great strategy for some people to use with a lot of success.”

8. Fiber Fast

Chia,Seeds.,Chia,Word,Made,From,Chia,Seeds.,Selective,FocusShutterstop

“The eighth type of fast is what can be sometimes called a fiber-fast, where you're just allowing very, very high fiber foods such as chia seeds, for example. So chia seeds, you can put them in some liquid, and they will bloom up form, form sort of a gel, and you can put a little bit of flavoring in that, and when you eat it, it makes you full, but there's a lot of fiber in there,” he says. “So it sort of takes up a lot of space and keeps you full. And if it allows you to do more of the regular fasting, then sometimes the net benefit is there.”

There Are Other Variations

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According to Fung, there are “lots more other ways to vary” fasting, “including the amount of time you're fasting, but these are ways you can change what is allowed during the fast. And by doing that, you might find that one strategy really works for you. And if it works, great, go ahead and use it. If not, you can change and try different other things.”

RELATED: Benchmark Your Progress with Our Lean Body Mass Calculator

The Key Is Finding Which Is Right for You

“The key is to see what works for yourself because we're all different. So give them all a try, and I hope you'll have the best of luck,” he concludes. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

I Lost 15 Pounds in 6 Weeks by Doing These 3 Things

Isis_Kellier3
isiskellier/TikTok
Leah Groth
By Leah GrothMar 02, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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Isis Kellier is a diet and fitness influencer who regularly shares videos on her channel about how she lost weight fast and got into the best shape of her life. In one TikTok video she reveals how she dropped an average of 2.5 pounds a week by making a few simple changes to her diet and fitness routine. “How I lost 15 pounds in six weeks,” she starts the clip, going on to reveal her secrets. We also asked The Diet Diva, Tara Collingwood, MS, RDN, CSSD, LD/N, ACSM-CPT, a Board Certified Sports Dietitian, to weigh in on her tactics.

1. Intermittent Fasting

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The first thing Isis did? Intermittent fasting, or “OMAD,” she reveals, which stands for “one meal a day. “The Lightly intermittent fasting app helps to keep everything on track,” she added. In another video she details what she eats in a day, starting at 2:00 pm with two glasses of green juice followed by a bowl of fruit. For her main meal of the day, “dinner,” she eats at 4:00 pm and enjoys spicy vodka pasta with a grilled chicken breast on top. At 5:30 pm she drinks two Premiere Protein shakes.

Related: 8 Things You Should Be Doing Now, According to Wellness Gurus

2. Expert Weighs in on OMAD

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“It sounds like she is only eating in a less than 4 hour window which is a very small eating window,” Collingwood notes. “I like that she has antioxidant rich green juice and fruit, but that is not really a ton of produce or fiber. When you eat most of your produce as juice, you are missing out on a lot of fiber which is really important for gut health and keeping the microbiome in check.” As for protein, she is likely meeting her requirements with the grilled chicken, “not sure size but let’s assume 4 oz = 28 grams of protein and two premier protein shakes at 30 grams each gives her another 60 grams to push her over 80 grams for the day,” she notes. “However, two highly processed protein shakes are not really providing the quality of food we like for overall good health. They do have a lot of vitamins and minerals added to them, which she needs because she is not eating very many calories or a variety of foods.” She is happy to see some carbs in the pasta, “but vodka sauce does not really provide much nutritional value,” she adds. “ Marinara would be much better with the antioxidants and nutrients in tomatoes.” Overall Collingwood is concerned about her low calorie intake. “Again, I don’t have exact portion sizes but I estimate this to be about 1000-1200 calories.”

Related: I'm a Bikini Fitness Competitor and Here's My #1 Rule for Weight Loss

3. 30-60 Minutes of Cardio Daily

Training,Cycling,Machines,cardio,bike,gym,fitness,exercise,workoutShutterstock

Next up? “30 to 60 minutes of cardio daily,” she reveals. In the other video she reveals that she does “fasted cardio” in the morning prior to her first meal.

4. Expert Weighs in On Her Workout

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According to Collingwood, 30 to 60 minutes of cardio “is great,” she says. However, “if she is doing this in the morning and not getting any calories until 2 PM (and that is very few with the green juice and fruit and no protein) she is leaving her body susceptible to poor recovery, injury risk, dehydration, and low energy,” she points out.

Related: I’m a Celebrity Trainer and This is the Only Smoothie I Can’t Live Without

5. Calorie Deficit

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Her final secret to losing 15 pounds in six weeks? Maintaining a “caloric deficit,” she says. The basic math of calories in vs calories out is caloric deficit which is necessary to lose weight, Collingwood agrees. “But you can create a caloric deficit in many other more healthy ways that include fueling the body in more regular intervals, feeding more nutritious foods, and having more balance.”

6. Bottom Line: Is a 15-Pound Weight Loss in 6 Weeks Realistic?

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Collingwood and most experts agree that a healthy weight loss rate is typically one to two pounds per week. “15 pounds in 6 weeks is a bit higher than that,” Collingwood points out. “It all depends on how much weight someone has to lose. If you have 100 pounds you lose, it will come off faster initially. If you only have 15 pounds to lose, the weight will come off more slowly.

In general, the faster it comes off, the more likely there is a higher proportion of muscle coming off vs a majority of fat tissue.”

💪🔥Body Booster: Intermittent fasting is a form of dieting that works for some people. Oftentimes if you are eating in a short window, you will consume less calories.

Nutrition & Diet

I'm a Weight Loss Coach and Here Are 4 Ways You Can Lose 10 Pounds in 30 Days

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project.s.lifestyle/TikTok
Leah Groth
By Leah GrothMay 15, 2024
Leah Groth
Writer, Editor, and Content Creator
Leah Groth has decades of experience covering all things health, wellness and fitness related.
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FACT CHECKED BY Christopher Roback
✓Expert-Recommended

We've consulted with our team of licensed nutritionists and dietitians to bring you informed recommendations for food products, health aids and nutritional goods to safely and successfully guide you toward making better diet and nutrition choices. We strive to only recommend products that adhere to our philosophy of eating better while still enjoying what you eat.

Soraya is a certified maco nutrition and fat loss coach and TikTok influencer who uses the handle @project.s.lifestyle. Her goal is to help people get their “dream body” without “ditching” their favorite foods. In one of her many viral TikTok videos, she reveals “exactly what you should be doing every single day” to lose 10 pounds in 30 days.

1. 1. Walk 7,000 Steps or More Per Day

@project.s.lifestyle

How to lose 10 pounds in the next 30 days 🔥💪🏾 Head to the 🔗 in my bio for help 📲 #weightlosscoach #weightlossforwomen #weightlossformoms #weightlossforwomenover30 #greenscreenvideo #greenscreen

“The first thing you want to do is walk 7,000 steps or more every single day,” says Soraya. “A lot of people say 10,000 steps is the magic number, but really someone just made that up because 10 is a round number and it's easier to remember. In actuality, 7,000 is all you need. If you get in more than that, that's great, but 7,000 is the benchmark.”

2. Research Backs Up the Health Benefits of 10,000 Steps Per Day

Woman,Walking,In,The,Park,,Outdoors.,exerciseShutterstock

A recent study from JAMA Network Open suggests that taking just 7,000 steps a day may significantly improve health outcomes, despite the widely promoted fitness goal of reaching 10,000 daily steps. The study, published this month in JAMA Network Open, found that middle-aged individuals who averaged at least 7,000 steps per day had a 50 to 70 percent lower risk of dying from any cause over the next ten years compared to those who took fewer steps. The reduced risk of premature death was observed across both genders and in both Black and white participants.

"We saw that you can get a lot of benefit from 7,000 steps," said Amanda Paluch, assistant professor of kinesiology at the University of Massachusetts Amherst and lead author of the study.

The findings suggest that while 10,000 steps remain a worthy goal, significant health benefits can be achieved with a more attainable daily step count of 7,000.

Related: I’m a Celebrity Trainer and These 8 At-Home Exercises That Will Get You Fit Without a Gym

3. 2. Follow the 80/20 Style of Eating

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“Second thing is, you want 80% of your nutrition to be coming from whole foods and 20% fun food,” says Soraya. “Reason being, a lot of whole foods are high volume foods, meaning you can eat a lot of them for not a lot of calories.” She explains that this is a great way to ensure you're eating plenty of food while still being in a deficit. “And the reason I say 20% fun foods is because if you just eat whole foods, yes, sure, you probably won't be overeating as much, but at some point you're going to get cravings. You're going to binge and go right back. Chill habits, including fun foods, allow you to stay satisfied and consistent with the journey that you're on.”

4. Research Supports Small Splurges

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While there is no specific study supporting the 80/20 diet, a 2014 study published in Obesity Facts found that small splurges won’t impact weight loss if you follow a healthy diet the majority of the time. It will also improve overall health and decrease risk for heart disease, high blood pressure, and cancer.

5. 3. Amp Up Your Protein Intake

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Number three, “you want to make sure you're eating enough protein,” says Soraya. “I recommend going with 0.6 times your body weight to start.” For a 200 pound person, this would be aiming for 120 grams of protein. “This is because protein keeps you full longer than any other macronutrient. The longer you stay full, the less hungry you'll be. The more likely you can stay consistent with your nutrition habit,” she explains.

Related: Top 10 Superfoods Every Man Should Eat for the Best Body

6. Studies Find That Protein Helps You Lose Weight

Research supports Soraya’s claims. According to clinical trials, consuming more protein than the recommended dietary allowance not only reduces body weight (BW), but also enhances body composition by decreasing fat mass while preserving fat-free mass (FFM) in both low-calorie and standard-calorie diets.

7. 4. Set Realistic Weight Loss Goals

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While Soraya’s tips will help you lose weight fast, “it's not realistic to lose that much on a month-to-month basis,” she admits. “A more realistic goal, if you're being pretty consistent with exercise nutrition, is to lose 0.5 to 0.7% of your body weight on a weekly basis. So say you're 200 pounds, that's about one to 1.5 pounds per week, which is about four to six pounds per month. That's more sustainable and that's more healthy,” she says.

Related: I Lost 88 Pounds With These 4 Simple Binge-Busting Tips That Worked

8. Other Experts Agree That Sustainable Weight Loss Trumps Crash Diets

Chris_McMahonChristopher Michael/Facebook

Chris McMahon, a nutrition and fitness coach, tells The Body Network that losing one-half to one pound per week is a sustainable approach to weight loss – and the numbers will add up fast. After three months a pound-per-week weight loss would equal 15 pounds. “Doing ultra restrictive diets, that's what doesn't work,” says McMahon. “And it's not that the diet itself doesn't work, you'll lose the weight. It's just you'll gain it back very fast.”

💪🔥Body Booster: For sustainable weight loss aim ose 0.5 to 0.7% of your body weight on a weekly basis. For a 200-pound person, this would be about one to 1.5 pounds per week, or four to six pounds per month.

Nutrition & Diet

116-Pound Ozempic Weight Loss: 7 Key Mistakes

Brittany Ainsworth britts_getting_fit_
She Lost 115 Pounds on Ozempic After Experiencing These 8 Surprising Side Effects
Copyright britts_getting_fit_/Instagram
Leah Suzanne
By Leah SuzanneMay 08, 2025
Leah Suzanne
Freelance Writer/Editor
See Full Bio
✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Are you standing in your own way of losing weight on a GLP-1 weight loss drug? Brittany Ainsworth is a weight loss warrior who has dropped 116 pounds on a weight loss drug. In a new social media post, she reveals a few mistakes people make while on them, which prevent them from losing weight. “7 surefire ways to derail your Ozempic/Mounjaro, GLP-1 journey. Speaking from experience as someone down 116 pounds on one so far.”

Overeating

If you are eating the same amount of food while on a weight loss drug, it will prevent you from dropping pounds. “Relying solely on Ozempic while continuing to overeat with the assumption that the medication will handle everything can seriously stall your progress,” she says.

Skipping Meals

Alternately, if you miss meals, it will have repercussions. “Skipping meals or drastically undereating may seem like a shortcut to faster weight loss, but it can actually slow your metabolism and leave you feeling fatigued and unmotivated,” she says.

Not Exercising

Failing to exercise is another common mistake. “Avoiding regular physical activity limits the overall effectiveness of Ozempic, as exercise plays a crucial role in weight management and metabolic health,” she writes.

Not Following Directions

Make sure to follow directions. “Disregarding our healthcare provider’s instructions—such as skipping doses, missing follow-ups, or adjusting the medication on your own—can lead to poor results and unwanted side effects,” she adds.

Not Eating the Right Food

Not eating healthy food can also derail your progress. “Consuming too many processed or high-sugar foods can overwhelm your body’s ability to regulate blood sugar and diminish the appetite-control benefits of Ozempic,” she says.

Drinking Alcohol

You might want to put down the botte. “Drinking alcohol excessively not only affects blood sugar balance but can also lead to impulsive eating and poor dietary decisions,” she says.

Not Being Patient

The last way to derail your weight loss experience? “Expecting instant results from Ozempic can set you up for disappointment, making it more tempting to quit before the medication has had time to work effectively,” she says. And if you enjoyed this article, don't miss20 Incredible Ozempic Success Stories of All Time.

Nutrition & Diet

9 Foods That Trigger the Ozempic Effect Naturally, According to a Nutrition Coach

Dr. Becky Gillaspy
7 Tips for Losing Weight After Age 50
Copyright Dr. Becky Gillaspy/YouTube
Christopher Roback
By Christopher RobackMay 08, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

In recent years, Ozempic has become one of the most talked-about weight loss solutions on the market. While effective, it comes with a hefty price tag and potential side effects that many find uncomfortable. But what if you could trigger similar weight-loss benefits naturally through your diet? Dr. Becky Gillaspy, with over 24 years of experience teaching college courses from Anatomy to Nutrition and certified as a health and wellness coach, offers a compelling alternative. Read on to discover how specific foods can naturally boost the same hormone that Ozempic mimics—without the injections or side effects.

Understanding How Ozempic Works

Ozempic works by mimicking a naturally occurring hormone in your body called GLP-1 (glucagon-like peptide-1), Dr. Becky explains in her post. "GLP-1 is a hormone naturally produced in your small intestine in response to food intake," she notes. This important hormone helps bring down your blood sugar after meals and increases feelings of fullness. By acting as what scientists call an "agonist," Ozempic essentially tricks your body into thinking there's more GLP-1 present than there actually is.


RELATED: 15 Things to Know Before Requesting Ozempic for Weight Loss

Your Body Already Makes This Weight-Loss Hormone

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The good news is that your body naturally produces GLP-1 after you eat, according to Dr. Becky. "Its responsibility is to help bring your blood sugar level back down after the meal and ensure you feel full," she explains. This means you can strategically choose foods that enhance your body's natural GLP-1 production. The hormone offers three key benefits: it triggers a robust insulin response, slows digestion, and increases fullness—all contributing to better blood sugar control and weight management.

Start Your Day With Yogurt

Healthy Greek yogurt bowl with fresh berry​Breakfast Bowls: Berry Yogurt Power BowlShutterstock

Beginning your day with yogurt can naturally boost your GLP-1 levels, Dr. Becky advises. "The prebiotics and probiotics in fermented foods like yogurt can enhance gut health by influencing the gut microbiota, which plays a role in GLP-1 secretion," she says. As a fermented food containing both protein and calcium, yogurt offers a powerful combination for stimulating this important hormone. The protein triggers GLP-1 release as your body metabolizes amino acids, while calcium enhances this process for an even stronger effect.

Choose Your Yogurt Wisely

Greek,Yogurt,I,Bowl,Spoons,food,dairy,dietEating Too Little at a Time​Shutterstock

When selecting yogurt at the grocery store, Dr. Becky recommends avoiding low-fat varieties with added sugar. "Added sugar spikes your blood sugar," she cautions. Instead, opt for unsweetened Greek yogurt (higher in protein) or regular yogurt (higher in calcium). Either way, you're getting the benefits of fermentation plus that powerful protein-calcium combination. For flavor without the sugar spike, add berries to your yogurt for natural sweetness and additional health benefits.


RELATED: 5 Things to Know Before Taking a GLP-1 Drug, According to a Nurse Who Takes It

Boost Your Breakfast With Berries

Fresh Berries at the Farmers Market​BerriesShutterstock

Adding berries to your morning yogurt doesn't just make it taste better—it actually enhances its GLP-1-boosting effects. "By stirring in some sweetness in the berries, you boost the meal's polyphenol content, giving yourself a third GLP-1 advantage," explains Dr. Becky. Polyphenols are beneficial compounds that give colorful plants their vibrant hues, and they positively influence gut microbiota, supporting GLP-1 production. This is why eating a "rainbow" of foods each day can be so beneficial for your health and weight management goals.

Don't Forget Your Daily Coffee or Tea

Woman drinking coffee in the sun, outdoor in sunlight light, enjoying her morning coffee.​CoffeeShutterstock

Good news for coffee and tea lovers—these beverages contain polyphenols that can help boost GLP-1 production. "Polyphenols are also found in coffee and green tea, so feel free to enjoy a cup or two with your yogurt," Dr. Becky suggests. This means your morning ritual might already be supporting your natural weight management efforts. The polyphenols in these beverages work similarly to those in colorful fruits and vegetables, positively affecting your gut microbiome and enhancing GLP-1 secretion.

Make a Daily Salad Your Secret Weapon

Woman, diet and person eating salad in her home kitchen and is happy for a meal with nutrition or healthy lunch. Smile, food and young female vegan in her apartment or house and eat vegetablesChoosing Salad Over Steak​Shutterstock

A daily salad is one of the most powerful tools in your natural GLP-1-boosting arsenal, according to Dr. Becky. "Non-starchy vegetables like leafy greens, cucumbers, onions, peppers, and tomatoes are going to build on your polyphenol intake for the day and also provide fiber," she explains. This fiber not only slows digestion but also feeds beneficial gut bacteria, which produce short-chain fatty acids that stimulate GLP-1 release. Plus, the volume of vegetables physically stretches your stomach, activating receptors that signal fullness to your brain.

Top Your Salad Strategically

Healthy Salad - spinach baby leaves and boiled eggs cut in a half on wooden table.Shutterstock

The toppings you choose for your salad can significantly enhance its GLP-1-boosting power. "Load up your salad with protein and healthy fats such as meat, salmon, cheese, hard-boiled eggs, avocados, nuts, seeds, and an olive oil-based dressing," recommends Dr. Becky. While she's already discussed the benefits of protein for GLP-1 production, healthy fats provide additional advantages. These fats stimulate the secretion of cholecystokinin, a hormone that slows stomach emptying and enhances digestion, keeping you fuller longer.

Design Your Dinner for Sustained Fullness

Farmer woman holding wooden box full of fresh raw vegetables. Basket with vegetable (cabbage, carrots, cucumbers, radish, corn, garlic and peppers) in the hands.​Fundamental 3: Prioritize Whole FoodsShutterstock

To maintain elevated GLP-1 levels throughout the evening, Dr. Becky suggests structuring your dinner around non-starchy vegetables and protein. "Serve a healthy portion of non-starchy vegetables alongside a protein-rich entree like meat, chicken, or fish," she advises. This combination creates a meal that digests slowly, producing a steady blood sugar response that helps you avoid evening snacking. Including healthy cooking fats like butter, avocado oil, or high-quality olive oil adds to the meal's satisfaction factor.

Why Timing Matters for GLP-1 Production

Smart watch on the woman's hand​It's Now Part Of My LifeShutterstock

The timing of your meals can impact your natural GLP-1 production and weight loss results. "Eating too close to bedtime elevates blood sugar and insulin overnight, blocking fat loss," warns Dr. Becky. This means that allowing several hours between your dinner and bedtime can enhance your body's natural fat-burning potential. A well-timed, GLP-1-promoting dinner helps you move comfortably through the evening without the urge to snack, supporting your weight management goals even while you sleep.

The Mediterranean Keto Connection

Food products representing the Mediterranean diet which may improve overall health status​Natural Booster #7: Mediterranean DietShutterstock

Many of the GLP-1-boosting foods highlighted by Dr. Becky come from the Mediterranean Keto approach. "The foods I highlighted in this video are from my Mediterranean Keto Cookbook," she mentions. This eating style emphasizes fermented foods, protein paired with calcium, polyphenol-rich plants, fiber, and healthy fats—all key nutrients for enhancing your body's natural GLP-1 production. By following this approach, you can experience improved hunger satisfaction while potentially achieving similar benefits to GLP-1 medications without the cost or side effects.


RELATED:20 Possible Ozempic Side Effects

Simple Daily Habits for Natural Weight Control

Young,Woman,Eating,Salad,Organic,Vegetables,happy,eating,food​Track MacrosShutterstock

Dr. Becky recommends incorporating her "0123 strategy" into your daily routine for enhanced weight management. This approach outlines four daily habits that support weight loss naturally, including the daily salad she discussed for GLP-1 production. By focusing on these simple, sustainable practices rather than restrictive dieting, you can create an eating pattern that naturally enhances your body's GLP-1 production. These habits work with your body's natural systems rather than fighting against them, making weight management more comfortable and sustainable. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Nutrition & Diet

She Lost 225 Pounds with Mounjaro and Reveals the Truth About GLP-1 Meds

Carolin Tyler RNY carolin_rny
Copyright carolin_rny/Instagram
Christopher Roback
By Christopher RobackMay 08, 2025
Christopher Roback
Health & Wellness Writer | Author | Exclusive Contributor at Body Network
Christopher Roback is a health and wellness writer and exclusive contributor to Body Network.
See Full Bio
✓Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Weight loss journeys rarely follow a straight path. Carolyn (@carolyrny) knows this firsthand, having lost an impressive 225 pounds through a combination of gastric bypass surgery and GLP-1 medication. At 28 years old and standing 5'7", she's transformed from 401.6 pounds to 125 pounds today. "I totally, totally altered my whole life when I had gastric bypass surgery," Carolyn shares. Through her YouTube channel, she documents her health journey to help others facing similar challenges. Discover the unfiltered reality of GLP-1 medications that most doctors won't tell you about.

Your First Steps With GLP-1 Medications

"I started Monjaro back in September of 2022. I had heard about it that summer," Carolyn explains in her post. Her timing proved fortunate: "I was very lucky and downloaded the savings coupon in August of 2022, when the terms and conditions were still allowing people to get the medication when it wasn't covered by insurance at only $25 a month."

Like most patients, she began at the lowest dose. "I started at the lowest dose, 2.5 milligrams, and I was on that dose for just one month. That's the loading dose. It's kind of a way for your body to get adjusted to the medication." For medical supervision, Carolyn chose a virtual option: "I use the Weight Watchers Clinic. I have used them from the start with my GLP-1 medication journey."

Finding Your Ideal Dosage

"I moved up to the five milligram dose. And I was at five milligrams, I wanna say for three or four months," Carolyn shares. Her experience at this level was positive: "I had really, really great results with five milligram. And had it not been for the medication shortages at the time, I think I would have stayed and should have stayed at the five milligram, just because I was losing."

She emphasizes an important principle: "If you're still losing at a good rate, you really shouldn't need to go up in dose." Unfortunately, circumstances forced changes: "Because of the shortages and the mess that that was, I had to move up to the 7.5 dose because that was what was available."

Navigating Medication Shortages and Insurance Hurdles

"The savings card ran out in June of 2023, but I had started sort of stockpiling, and I was only taking the medication every two weeks," Carolyn reveals. The timeline became complicated: "In September of 2023, somehow my insurance covered Monjaro without a prior authorization. And I was able to get a three-month supply."

This didn't last: "The beginning of this year in 2024, I started, you know, I needed a prior authorization for Monjaro. And I ran out of the medication at the end of December." Persistence eventually paid off: "I put in prior authorizations for Monjaro, Saxenda, Trulicity, Ozempic, Wigovi, and they were all denied. I finally was able to get Ozempic."

Later came better news: "ZepBound, which is the same medication as Monjaro, it's just FDA approved for weight loss... I have a prior authorization approval for ZepBound until January of next year, which is great."

Managing Potential Side Effects

"Initially starting out the medication, I experienced headaches and insomnia. Mainly insomnia with the five milligram dose," Carolyn reveals. The sleep disturbances were striking: "I would wake up at like three or four in the morning and feel wide awake. Wide awake. It was the craziest thing." Fortunately, this wasn't permanent: "But I think as I got used to being on the medication, that subsided and I don't experience insomnia anymore."

Other side effects varied by dosage: "I experienced the most amount of nausea on the 7.5 milligram dose. That for some reason, that dosage, I don't know. I just experienced nausea on it to the point where I asked my doctor for Zofran." Looking back, she considers herself fortunate: "I've been very, very lucky with side effects. And I know that's not the case for everyone."

Comparing Different GLP-1 Medications

When it comes to different GLP-1 options, Carolyn has clear preferences. "A lot of people ask me what I thought was more effective or what I liked better, Manjaro or Ozempic. And I preferred Manjaro," she states. She backs this with her understanding of research: "I think the studies show that terzapotide is much more an effective GLP-1 agonist. And I definitely experienced that."

Her experience switching medications wasn't ideal: "When I was on Ozempic for a few months earlier this year, my weight slowly, slowly started to creep up, which was very difficult. And it just felt like I was more inflamed and it felt like I was back in that place of struggling to keep my weight off." The difference was noticeable when she returned to her preferred medication: "Now back on terzapotide, I feel much better and I'm very happy about it to be on ZepBound for the next however long."

Tracking Your Results Realistically

"I started my GLP-1 journey at 230 pounds even. And today I'm sitting at 180. So I've lost a total of 50 pounds," Carolyn shares. She's experienced some fluctuation: "My lowest I've gotten down to is 175. I was 175 back in November of last year when I was taking the 12.5 milligram of Monjaro." Her upcoming wedding influenced recent choices: "I didn't wanna lose more because of my wedding dress."

She reflects on her current state: "I'm very happy here at 180. I think I look really good. I feel really good at this weight." Like many, she considers future goals: "I've always had in my head the number 170 to get down to, and I don't know, 170, 160, I don't know. I'm kind of in that like, do I attempt, do I try, or do I just kind of be happy where I am and focus on getting plastic surgery next year, hopefully."

Combining GLP-1 With Proper Nutrition

"I like to have a protein shake in the morning just to get in a good amount of protein before I start my day," Carolyn explains. She sees clear benefits from this approach: "It's really helped me on my GLP-1 journey because you really wanna focus on protein to build muscle. It helps so, so much, not only with maintaining your muscle mass, but also I've noticed it helps just make sure that I'm full a lot longer."

The strategic focus on protein serves multiple purposes: "By prioritizing protein, I'm less tempted to like grab, you know, sweet treats or things like that that don't always serve me best when I'm trying to lose weight." She emphasizes this nutrient above others: "My GLP-1 journey has been over the past almost two years, and I have really made sure to focus on protein. It's really the most important macronutrient when you're on a GLP-1 journey or a weight loss journey."

Building a Sustainable Exercise Routine

Even with medication, lifestyle changes remain crucial. "I still diet and exercise. I still am very mindful of my diet and I work out. And those things are very important to me," Carolyn emphasizes. She connects this to her broader transformation: "I totally, totally altered my whole life when I had gastric bypass surgery."

The medication doesn't replace these foundational habits: "Those things work hand in hand. It's not, you take this medication and the weight magically falls off, quite the, you have to put in the work. It's the same with bariatric surgery. It's only a tool. And the only way to work, to get it to work, is if you put in the work."

Planning for Pregnancy While on GLP-1

Family planning affects medication decisions. "We're getting married, and we are hoping to start having kids in about two or three years," Carolyn shares. This timeline shapes her GLP-1 strategy: "So over the next two or three years, I'm probably going to work my way down in dosage and figure out a good spot there, and then eventually come off of it completely to get pregnant. You can't be on it when you're pregnant."

She's practical about the future: "I am not opposed to getting back on it after having kids. If I need to, if I feel like I need to get back on it after kids, I will." This approach aligns with her understanding of obesity treatment: "I went into this knowing this was a long-term solution, that it was a long-term medication for maintenance, and I'm perfectly okay with that."

Treating Obesity as a Chronic Condition

"My obesity is a chronic illness, and these medications are revolutionary," Carolyn affirms. "They are truly, have changed the game when it comes to treating obesity." She compares this to other health conditions she manages: "I have other chronic illnesses. I have psoriasis that I take an injection for four times a year. I have hypothyroidism that I take medication for every single day."

This perspective shapes her approach to long-term treatment: "I went into this knowing this was a long-term solution, that it was a long-term medication for maintenance, and I'm perfectly okay with that. That doesn't bother me."

She sees GLP-1 medications as valuable additions to surgical options: "Bariatric surgery is still the number one treatment that we have with studies and stuff. You're going to lose the most amount of weight and keep it off with that. But these medications are such great adjunct treatments for people like me who never got down to the weight they wanted to, or who struggled to just stay where they are."

Creating Your Long-Term Maintenance Plan

Long-term planning is essential for sustained success. When asked about staying on medication, Carolyn explains: "Do I plan to stay on it long-term? Like, what are the long-term effects? Do you gain weight back? Statistically, you do gain some weight back if you go off of it, cold turkey, I think, but you're supposed to wean down and wean off of it."

She's already considering her future approach: "My plan, so we're getting married, and we are hoping to start having kids in about two or three years. So over the next two or three years, I'm probably going to work my way down in dosage and figure out a good spot there." She remains flexible about post-pregnancy treatment: "I am not opposed to getting back on it after having kids. If I need to, if I feel like I need to get back on it after kids, I will."

Addressing Access and Stigma Barriers

Broader issues affect many GLP-1 users. "The biggest issue we have is accessibility. Insurance coverage, which I have struggled with, and just being able to get them. There are so many shortages right now," Carolyn points out. She envisions positive change: "I hope that over time, in the next five years, I really hope we see a huge shift in how not only the accessibility, but also the stigma towards people who struggle with obesity and who live in larger bodies and who want help and who want to lose weight or want to be healthier."

This includes changing perceptions: "That that stigma changes from, well, they're just lazy and fat to, no, they have an illness, they have a disease that's preventing them from being compliant with the diet and exercise." Her enthusiasm for these medications is evident: "I'm a huge, huge advocate for these medications."

The Reality Check: GLP-1 Is a Tool, Not Magic

"It's not, you take this medication and the weight magically falls off, quite the, you have to put in the work," Carolyn emphasizes. She draws a parallel to bariatric surgery: "It's the same with bariatric surgery. It's only a tool. And the only way to work, to get it to work, is if you put in the work." Beyond physical changes, she values the mental benefits: "It has helped so much with the food noise to the point where I don't feel like I'm obsessing about food or feeling consumed by thoughts of it. It feels very manageable to live my life on a day-to-day basis."

For Carolyn, this psychological relief outweighs even the weight loss: "Honestly, if I never lost another pound, or if I never lost a pound to begin with, I would stay on this medication." Her perspective is both realistic and hopeful: "These medications are revolutionary. They are truly, have changed the game when it comes to treating obesity." And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

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