Lose 20 Pounds in 80 Days with a Vegetarian Diet

Losing 20 pounds in 80 days on a vegetarian diet is possible, provided it’s done in a healthy, sustainable way. “While switching to a vegetarian diet can bring health benefits, including weight loss, it doesn't always,” according to Harvard Health. “After all, cupcakes, cookies, and candy are technically vegetarian foods — but not necessarily ones that will improve your health or help you shed pounds. That said, a well-constructed and healthy plant-based vegetarian diet can help you lose weight over time, provided you make good food choices and reduce the number of calories you normally eat.” Here’s how to lose 20 pounds in 80 days while following a healthy, nutritious, and delicious vegetarian diet.

Watch the Carbs

Shutterstock

Be careful about consuming too many refined carbohydrates while on a vegetarian diet. “Vegetarian diets, although heart healthy, can make weight loss challenging due to their high percentage of calories from carbohydrates,” registered dietitian Julia Zumpano, RD, tells the Cleveland Clinic. “It’s OK to enjoy an occasional slice of pizza or bowl of pasta, but keep your portions down when you do and always include a protein source and plenty of vegetables to keep you full.”

RELATED: I Dropped 6 Dress Sizes in a Year by Making These Simple Changes

Eat Whole Foods

Shutterstock

Eat whole foods as much as possible. “Fiber in whole foods keeps you feeling fuller, which might mean you eat less overall,” dietician Victoria Taylor tells the British Heart Foundation. “Eating less could be helpful if you’re trying to lose weight. Higher-fiber diets are also better for your blood pressure and cholesterol levels. Whole foods have no added saturated fat, salt or sugar. So eating lots of whole foods can help you lower the amount of these additives in your diet, which is good for your cholesterol levels, blood pressure, and weight.”

Non-Starchy Vegetables

Shutterstock

Opt for plenty of non-starchy vegetables such as spinach, arugula, cauliflower, and kale. While trying to lose weight on a vegetarian diet. “These types of vegetables are ideal for weight loss because when eaten in large quantities, they can help to activate the stretch receptors in your stomach that will tell your brain you’re full,” Dr. Shaun Kennedy, ND, tells Sonoran University of Health Sciences. “At the same time, they provide very few calories while providing a substantial amount of nutrition. The goal here is to feel full, receive appropriate amounts of nutrition, and cut the calorie count without feeling the hunger pangs typically associated with dieting.”

RELATED: 15 High-Protein, Low-Carb Foods to Help You Lose Weight Now

Low-Sugar Fruit

Shutterstock

Be mindful of the type of fruit you enjoy while losing weight. “Again, the goal should be to maximize nutrition while limiting the amount of sugar (fructose),” Dr. Kennedy says. “Fruits that are higher in fiber have less readily available sugar and should be used preferentially (examples include green apples, grapefruit, and watermelon). Typically, you’ll want to stick primarily with berries like blackberries, raspberries, and blueberries as you begin your weight loss journey until you can selectively add in other fruits.”

Watch Your Calories

Shutterstock

Plant-based protein is often higher-calorie than animal-based. “In order for a vegetarian to meet protein needs, these foods need to be eaten in larger volumes than meat,” Zumpano says. “For example, a 4-ounce piece of lean meat provides about 200 calories and 28 grams of protein. To obtain that same amount of protein from beans, you would need to consume more than 2 cups of cooked beans, which provide close to 400 calories.” Zumpano suggests treating the beans as both the carbs and the protein in a meal.

RELATED: 8 Golden Rules for Fat Loss Over 50

Get Moving

Shutterstock

Regular movement is important for weight loss and overall wellbeing, no matter what diet you’re on. “Regular exercise is one of the pillars of healthy living,” Howard E. LeWine, MD, tells Harvard Health. “It improves cardiovascular health, lowers blood pressure, helps control body weight, and protects against a variety of diseases. But does it help to boost your immune system naturally and keep it healthy? Just like a healthy diet, exercise can contribute to general good health and therefore to a healthy immune system.”

Get Good Sleep

Shutterstock

Sleep is crucial to weight loss and health—the CDC recommends adults get at least 7 hours a night. “Sleep is essential to every process in the body, affecting our physical and mental functioning the next day, our ability to fight disease and develop immunity, and our metabolism and chronic disease risk,” nutritional epidemiologist Dr. Erica Jansen tells the University of Michigan School of Public Health. “Sleep is truly interdisciplinary because it touches every aspect of health.”

Watch the Added Sugars

Shutterstock

Avoid added sugars whenever possible. “Eating and drinking too many foods and beverages with added sugars makes it difficult to achieve a healthy eating pattern without taking in too many calories,” says the Office of Disease Prevention and Health Promotion. “Added sugars contribute calories, but no essential nutrients.”

RELATED: 10 Household Tasks to Shed Pounds in Your 50s

Cut Down on Alcohol

Shutterstock

“If you are trying to lose weight, you can boost your efforts by cutting back on alcoholic drinks. Alcohol can cause weight gain in a couple of ways,” according to Mount Sinai. “First, alcohol is high in calories. Some mixed drinks can contain as many calories as a meal, but without the nutrients. Second, you also may make poor food choices when you drink.”

Watch the Processed Foods

Shutterstock

Vegetarian and vegan “plant-based meat” foods can be highly processed and filled with additives. “These foods are convenient and tasty,” Zumpano says. “Logging your caloric intake can help you include these foods in moderation, while not exceeding your needs.”

Eat Whole Fruits and Vegetables

Shutterstock

Eat your fruits and vegetables whole instead of juicing. “Ideally, you should have removed all refined carbohydrates and processed foods from the diet before considering limiting your fruit or vegetable intake,” Dr. Kennedy says. “Lastly, try to eat the fruits and vegetables either raw or minimally steamed. Overcooking or juicing can make the sugar more available and can negatively impact the wonderful micronutrient and antioxidant properties.”

RELATED:

Portion Size

Shutterstock

Weight loss comes down to burning off more than you’re taking in, so keep that in mind no matter what diet you choose. “Beyond making sure you get the right combination of nutrients, also focus on portion size and calories if you are looking to lose weight,” says Harvard Health. “Ultimately, keep in mind that a vegetarian diet, like any other, may help you lose weight, but it can also result in weight gain if you take in more calories than you burn off on a regular basis.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Vegan and plant-based diets are shown to be effective for weight loss. “Generally speaking, vegan diets are associated with a lower calorie intake than other forms of plant-based diets, resulting in more significant weight loss,” exercise physiologist Brad Dieter tells NASM. “Lower calorie intake is attributed to plant-based diets with higher fiber content, greater food volume, and lower energy density.” While it’s impossible to lose fat in just one spot, burning fat and losing weight overall will lead to less abdominal fat. Here’s how to do it on a vegan diet.

Eat Your Vegetables

Shutterstock

Vegetables are delicious and packed with satiating fiber. “Fill half your plate with vegetables at lunch and dinner,” says Katherine D. McManus, MS, RD, LDN, via Harvard Health. “Make sure you include plenty of colors in choosing your vegetables. Enjoy vegetables as a snack with hummus, salsa, or guacamole.”

Plant-Based Protein

Shutterstock

Getting enough protein is important for overall health, including supporting muscle growth while losing fat. “There are plenty of other foods that can provide you with protein, such as tofu, edamame, quinoa, sorghum, lentils, chickpeas and most beans and legumes,” says the American Heart Association. “And there are many good sources of protein from vegetables, too, including artichokes, asparagus, broccoli, Brussels sprouts, collards, corn, peppers, spinach, sweet potatoes and turnip greens.”

Eat Whole Foods

Shutterstock

Watch out for ultra-processed vegan foods. “Don’t replace meats with highly processed meat substitutes or ‘vegan junk food,’” says the American Heart Association. “Instead, choose high-quality, nutrient-dense plant-based foods. A recent study showed that eating primarily these types of food, such as vegetables, fruits, whole grains, beans, legumes and nuts, was associated with a lower risk of death from cardiovascular diseases.”

RELATED: 7 Bad Habits That Prevented Me From Losing Weight

Refined Grains

Shutterstock

Be mindful of added sugars and refined grains. “Refined grains, sweets and junk food are troublemakers for everyone, not just vegans,” cardiologist Jeffrey Soble, MD, tells RUSH University Medical Center. “And vegans and nonvegans alike can fall into the habit of making these items the mainstays of their diet.”

Important Nutrients

Shutterstock

Consider taking supplements to support your vegan diet. “Compared to the vegetarian diet, the vegan diet seems to offer additional protection against obesity, diabetes mellitus type 2, and hypertension,” says Obesity Medicine. “While there are health benefits to following the vegan diet, special consideration has to be made to ensure that adequate levels of protein, vitamin B12, calcium, vitamin D, and zinc are also consumed.”

Portion Control

Shutterstock

Remember that portion control is still important for someone on a vegan diet. “The caloric intake for someone with obesity on a vegan diet will vary depending on age, gender, weight, height, activity level, and individual goals,” says Obesity Medicine. “However, in general, a safe and effective weight loss approach is creating a calorie deficit of approximately 500-1000 calories per day. This gradual calorie reduction can lead to a sustainable weight loss of about 1-2 pounds per week.”

Whole Grains

Shutterstock

Whole grains are packed with fiber and can help with weight loss. “Include whole grains for breakfast,” McManus says. “Start with oatmeal, quinoa, buckwheat, or barley. Then add some nuts or seeds along with fresh fruit.”

RELATED: 12 Signs You're Eating Too Much Fiber

Enjoy Fruit

Shutterstock

Fruit is the perfect dessert for a vegan trying to lose weight, especially low-sugar varieties. “A ripe, juicy peach, a refreshing slice of watermelon, or a crisp apple will satisfy your craving for a sweet bite after a meal,” McManus says.

Eat, Don’t Drink

Shutterstock

Try to eat food such as fruit in its whole form. “Drinking 100% fruit juice is not the same as eating the whole fruit, since juices can be high in sugar and squeeze out valuable fiber and vitamins,” says Harvard Health. “And many canned plant foods include extra additives, sodium, and sugar.”

Sustainable Changes

Shutterstock

Ease into a vegan lifestyle if that makes it easier to sustain long-term. “A moderate change in your diet, such as lowering your animal food intake by one to two servings per day and replacing it with legumes or nuts as your protein source, can have a lasting positive impact on your health,” Dr. Ambika Satija tells Harvard Health.

RELATED:5 Fake Superfoods & 5 Real Superfoods, According to an MD

Professional Advice

Shutterstock

If you need help figuring out your diet, talk to a professional. “If you’re thinking about going vegan or vegetarian, it’s a good idea to make a nutrition plan with a physician or a registered dietitian,” says Johns Hopkins Health. “It’s especially important if you have preexisting health conditions such as diabetes, heart disease, obesity or a gastrointestinal disorder.” And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.