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Tips to lose belly fat

20 effective, science-backed tips to lose belly fat

Struggling to shed that stubborn belly fat? Dive into these 20 proven, science-backed strategies to flatten your tummy effectively!

Weight Management
This article is based on scientific evidence, written by experts, and fact-checked by experts.
We look at both sides of the argument and strive to be objective, unbiased, and honest.
Tips to lose belly fat
Last updated on December 15, 2023, and last reviewed by an expert on August 14, 2023.

Unwanted belly fat isn’t just a wardrobe challenge; it poses significant health risks.

Tips to lose belly fat

Hidden dangers lurk within that stubborn midsection flab. Specifically, visceral fat – a deep-seated menace linked to type 2 diabetes, heart ailments, and various other health issues.

Relying solely on BMI? Think again! While many institutions trust body mass index to gauge weight and foretell metabolic disease susceptibility, it can be deceiving. Surprisingly, even seemingly slender individuals can harbor risky abdominal fat.

Tackling this tenacious fat might seem daunting, but fear not! Dive into these 20 scientifically-backed strategies to wave goodbye to that unwanted belly bulge.

1. Eat plenty of soluble fiber

Did you know soluble fiber is a hidden gem in your weight loss journey? When soluble fiber enters your system, it sponges up water, creating a gel-like substance. This slows your food digestion, ensuring you feel full for extended periods.

Research is on our side too! Not only does it support weight loss by reducing those pesky hunger pangs, but it can also trim down the calories you absorb from meals. The icing on the cake? This fantastic fiber is your secret weapon against stubborn belly fat.

A compelling study of over 1,100 adults revealed that with every 10-gram boost in soluble fiber consumed, there’s a remarkable 3.7% decrease in belly fat accumulation over five years.

Ready to jump on the fiber train? Add these soluble fiber-rich foods to your plate:

Summary: Soluble fiber may help you to lose weight by increasing fullness and reducing calorie absorption. Try to include plenty of high-fiber foods in your weight-loss diet.

2. Avoid foods that contain trans fats

Trans fats are created by pumping hydrogen into unsaturated fats, such as soybean oil.

They’re found in some margarine and spread and are also often added to packaged foods, but many food producers have stopped using them.

In observational and animal studies, these fats have been linked to inflammation, heart disease, insulin resistance, and abdominal fat gain.

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Suggested read: The 30 best ways to get a flat stomach

A 6-year study found that monkeys who ate a high trans-fat diet gained 33% more abdominal fat than those with monounsaturated fat.

To help reduce belly fat and protect your health, read ingredient labels carefully and avoid products containing trans fats. These are often listed as partially hydrogenated fats.

Summary: Some studies have linked a high intake of trans fat to increased belly fat gain. Regardless of whether you’re trying to lose weight, limiting your intake of trans fat is a good idea.

3. Watch your alcohol intake

Did you know that while a glass of wine or a cold beer might have certain health perks, overindulgence could be your waistline’s enemy? Overconsumption of alcohol has been linked to an unwanted increase in belly fat.

Numerous studies highlight the risks associated with heavy drinking, particularly the rise in central obesity – the unwanted padding around your midsection. If you aim for a trimmer waist, consider re-evaluating your drinking habits.

Interestingly, a comprehensive study involving over 2,000 participants found a fascinating twist. Those who enjoyed their drinks daily yet kept it to less than one drink, showcased less belly fat than occasional drinkers who went overboard during their sessions.

In essence? Enjoy your drink, but always in moderation. Doing so can be a simple step towards achieving a slimmer waistline!

Suggested read: How to lose visceral fat

Summary: Excessive alcohol intake has been associated with increased belly fat. If you need to reduce your waistline, consider drinking alcohol in moderation or abstaining completely.

4. Eat a high-protein diet

Protein is an essential nutrient for weight management.

High protein intake increases the release of the fullness hormone PYY, which decreases appetite and promotes fullness.

Protein also raises your metabolic rate and helps you to retain muscle mass during weight loss.

Many observational studies show that people who eat more protein tend to have less abdominal fat than those who eat a lower-protein diet.

Be sure to include a good protein source at every meal, such as:

Summary: High protein foods, such as fish, lean meat, and beans, are ideal if you’re trying to shed some extra pounds around your waist.

5. Lower stress for a flat belly

Stress can make you gain belly fat by triggering the adrenal glands to produce cortisol, which is also known as the stress hormone.

Research shows that high cortisol levels increase appetite and drive abdominal fat storage.

Moreover, women with large waist tend to produce more cortisol in response to stress. Increased cortisol further adds to fat gain around the middle.

To help reduce belly fat, engage in pleasurable activities that relieve stress. Practicing yoga or meditation can be an effective method.

Summary: Stress may promote fat gain around your waist. Minimizing stress should be one of your priorities if you’re trying to lose weight.

6. Don’t eat a lot of sugary foods

Sugar contains fructose, which has been linked to several chronic diseases when consumed in excess.

These include heart disease, type 2 diabetes, obesity, and fatty liver disease.

Suggested read: The 14 best ways to burn fat fast

Observational studies show a relationship between high sugar intake and increased abdominal fat.

It’s important to realize that more than just refined sugar can lead to belly fat gain. Even healthier sugars, such as natural honey, should be used sparingly.

Summary: Excessive sugar intake is a significant cause of weight gain in many people. Limit your intake of candy and processed foods high in added sugar.

7. Do aerobic exercise (cardio)

Aerobic exercise (cardio) is an effective way to improve your health and burn calories.

Studies also show that it’s one of the most effective forms of exercise for reducing belly fat. However, results are mixed regarding whether moderate or high-intensity exercise is more beneficial.

In any case, the frequency and duration of your exercise program are more important than its intensity.

One study found that postmenopausal women lost more fat from all areas when they did aerobic exercise for 300 minutes per week, compared with those who exercised 150 minutes weekly.

Summary: Aerobic exercise is an effective weight-loss method. Studies suggest it’s particularly effective at slimming your waistline.

8. Cut back on carbs — especially refined carbs

Reducing your carb intake can be very beneficial for losing fat, including abdominal fat.

Diets with under 50 grams of carbs per day cause belly fat loss in people who are overweight, those at risk for type 2 diabetes, and women with polycystic ovary syndrome (PCOS).

You don’t have to follow a strict low-carb diet. Some research suggests that simply replacing refined carbs with unprocessed starchy carbs may improve metabolic health and reduce belly fat.

In the famous Framingham Heart Study, people with the highest consumption of whole grains were 17% less likely to have excess abdominal fat than those who consumed diets high in refined grains.

Summary: A high intake of refined carbs is associated with excessive belly fat. Consider reducing your carb intake or replacing refined carbs in your diet with healthy carb sources, such as whole grains, legumes, or vegetables.

9. Replace some of your cooking fats with coconut oil

Studies show that the medium-chain fats in coconut oil may boost metabolism and decrease the amount of fat you store in response to high-calorie intake.

Suggested read: 17 effective ways to get rid of love handles

Controlled studies suggest it may also lead to abdominal fat loss.

In one study, men with obesity who took coconut oil daily for 12 weeks lost an average of 1.1 inches (2.86 cm) from their waists without intentionally changing their diets or exercise routines.

However, evidence for the benefits of coconut oil for abdominal fat loss is weak and controversial.

Also, keep in mind that coconut oil is high in calories. Instead of adding extra fat to your diet, replace some of the fats you’re already eating with coconut oil.

Summary: Some studies suggest using coconut oil instead of other cooking oils may help reduce abdominal fat.

10. Perform resistance training (lift weights)

Resistance training, also known as weight lifting or strength training, is vital for preserving and gaining muscle mass.

Based on studies involving people with prediabetes, type 2 diabetes, and fatty liver disease, resistance training may also benefit belly fat loss.

One study involving teenagers with overweight showed that a combination of strength training and aerobic exercise led to the most significant decrease in visceral fat.

If you decide to start lifting weights, getting advice from a certified personal trainer is a good idea.

Summary: Strength training can be an essential weight loss strategy and may help reduce belly fat. Studies suggest it’s even more effective in combination with aerobic exercise.

11. Avoid sugar-sweetened beverages

Sugar-sweetened beverages are loaded with liquid fructose, which can make you gain belly fat.

Studies show that sugary drinks lead to increased fat in the liver. One 10-week study found significant abdominal fat gain in people who consumed high-fructose beverages.

Sugary beverages appear to be even worse than high-sugar foods.

Since your brain doesn’t process liquid calories like it does solid ones, you’re likely to consume too many calories later on and store them as fat.

To lose belly fat, it’s best to altogether avoid sugar-sweetened beverages such as:

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Suggested read: How to lose weight with PCOS: 13 helpful tips

Summary: Avoiding all liquid forms of sugar, such as sugar-sweetened beverages, is very important if you’re trying to shed some extra pounds.

12. Get plenty of restful sleep

Sleep is essential for many aspects of your health, including weight. Studies show that people who don’t get enough sleep tend to gain more weight, which may include belly fat.

A 16-year study involving more than 68,000 women found that those who slept less than 5 hours per night were significantly more likely to gain weight than those who slept 7 hours or more per night.

The condition known as sleep apnea, where breathing stops intermittently during the night, has also been linked to excess visceral fat.

In addition to sleeping at least 7 hours per night, ensure you get sufficient quality sleep.

If you suspect you may have sleep apnea or another sleep disorder, speak to a doctor and get treated.

Summary: Sleep deprivation is linked to an increased risk of weight gain. Getting enough high-quality sleep should be one of your main priorities if you plan to lose weight and improve your health.

13. Track your food intake and exercise

Many things can help you lose weight and belly fat, but consuming fewer calories than your body needs for weight maintenance is critical.

Keeping a food diary or using an online food tracker or app can help you monitor your calorie intake. This strategy is beneficial for weight loss.

In addition, food-tracking tools help you to see your intake of protein, carbs, fiber, and micronutrients. Many also allow you to record your exercise and physical activity.

Summary: As general weight loss advice, keeping track of what you’re eating is always a good idea. Keeping a food diary or using an online food tracker are two of the most popular ways to do this.

14. Eat fatty fish every week

Fatty fish are incredibly healthy.

They’re rich in high-quality protein and omega-3 fats that protect you from disease.

Some evidence suggests that these omega-3 fats may also help reduce visceral fat.

Suggested read: 30 easy ways to lose weight naturally - backed by science

Studies in adults and children with fatty liver disease show that fish oil supplements can significantly reduce liver and abdominal fat.

Aim to get 2–3 servings of fatty fish per week. Good choices include:

Summary: Eating fatty fish or taking omega-3 supplements may improve your overall health. Some evidence also suggests it may reduce belly fat in people with fatty liver disease.

15. Stop drinking fruit juice

Although fruit juice provides vitamins and minerals, it’s as high in sugar as soda and other sweetened beverages.

Drinking large amounts may carry the same risk for abdominal fat gain.

An 8-ounce (240-mL) serving of unsweetened apple juice contains 24 grams of sugar, half of which is fructose.

To help reduce excess belly fat, replace fruit juice with water, unsweetened iced tea, or sparkling water with a wedge of lemon or lime.

Summary: Regarding fat gain, fruit juice can be just as bad as sugary soda. Avoid all sources of liquid sugar to increase your chance of losing weight.

16. Add apple cider vinegar to your diet

Drinking apple cider vinegar has impressive health benefits, including lowering blood sugar levels.

It contains acetic acid, which has been shown to reduce abdominal fat storage in several animal studies.

In a 12-week controlled study of men diagnosed with obesity, those who took 1 tablespoon (15 mL) of apple cider vinegar per day lost half an inch (1.4 cm) from their waists.

Taking 1–2 tablespoons (15–30 mL) of apple cider vinegar daily is safe for most people and may lead to modest fat loss.

However, be sure to dilute it with water, as undiluted vinegar can erode the enamel on your teeth.

If you want to try apple cider vinegar, there’s an excellent selection to choose from online.

Summary: Apple cider vinegar may help you lose weight. Animal studies suggest it may help to reduce belly fat.

17. Eat probiotic foods or take a probiotic supplement

Probiotics are bacteria found in some foods and supplements. They have many health benefits, including helping improve gut health and enhancing immune function.

Suggested read: 11 things that make you gain belly fat

Researchers have found that different types of bacteria play a role in weight regulation and that having the right balance can help with weight loss, including belly fat loss.

Those shown to reduce belly fat include members of the Lactobacillus family, such as Lactobacillus fermentum, Lactobacillus amylovorus, and especially Lactobacillus gasseri.

Probiotic supplements typically contain several types of bacteria, so make sure you purchase one that provides one or more of these bacterial strains.

Summary: Taking probiotic supplements may help promote a healthy digestive system. Studies also suggest that beneficial gut bacteria may help promote weight loss.

18. Try intermittent fasting

Intermittent fasting has recently become very popular as a weight-loss method.

It’s an eating pattern that cycles between eating and fasting periods.

One popular method involves 24-hour fasts once or twice weekly. Another consists of fasting every day for 16 hours and eating all your food within 8 hours.

In a review of intermittent and alternate-day fasting studies, people experienced a 4–7% decrease in abdominal fat within 6–24 weeks.

There’s some evidence that intermittent fasting may not be as beneficial for women as for men.

Although certain modified intermittent fasting methods appear to be better options, stop fasting immediately if you experience any adverse effects.

Summary: Intermittent fasting is an eating pattern that alternates between periods of eating and fasting. Studies suggest it may be one of the most effective ways to lose weight and belly fat.

19. Drink green tea

Green tea is an exceptionally healthy beverage.

It contains caffeine and the antioxidant epigallocatechin gallate (EGCG), both of which appear to boost metabolism.

EGCG is catechin, which several studies suggest may help you lose belly fat. The effect may be strengthened when green tea consumption is combined with exercise.

Summary: Regularly drinking green tea has been linked to weight loss, though it’s probably not as effective on its own and best combined with exercise.

20. Change your lifestyle and combine different methods

Just doing one of the items on this list won’t have a significant effect on its own.

Suggested read: 14 simple ways to break through a weight loss plateau

If you want good results, you need to combine different effective methods.

Interestingly, many of these methods are things generally associated with healthy eating and an overall healthy lifestyle.

Therefore, changing your lifestyle for the long term is the key to losing your belly fat and keeping it off.

When you have healthy habits and eat real food, fat loss tends to follow as a natural side effect.

Summary: Losing weight and keeping it off is difficult unless you change your dietary habits and lifestyle permanently.


There are no magic solutions to losing belly fat.

Weight loss always requires some effort, commitment, and perseverance on your behalf.

Successfully adopting some or all of the strategies and lifestyle goals discussed in this article will help you lose the extra pounds around your waist.

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