How to Lose Belly Fat: A Dietitian's Guide

How to lose belly fat

Fat around the belly doesn't just make you feel unhappy in your clothes — it also opens the door to many illnesses. Fat around the middle carries a higher risk than fat elsewhere on the body. When your waist — the area around your internal organs — exceeds 88 cm for women or 102 cm for men, it invites conditions like cardiovascular disease, diabetes, fatty liver and obesity. These conditions slow your metabolism, which can increase belly fat further. The way to escape their harmful effects is, again, to lose the fat around your middle — through a nutrition plan your dietitian tailors to your body's needs. Noticing belly fat early and taking action before it leads to illness is very important.

Maybe you're saying, “I'm hardly eating anything, but this belly still won't go.” Do you know what's causing the fat around your middle? Some things you believe are healthy can actually increase it. Perhaps the answer lies in a few small tweaks to your eating.

1. Simple sugars increase fat storage

Remove refined-sugar products, sweets, white-flour bread, white rice and pasta from your diet. Instead, choose complex carbohydrates that are higher in fibre — whole wheat, rye bread, bulgur, quinoa, brown rice, whole-wheat pasta. Their high fibre increases fullness and regulates your gut, preventing digestive problems.

2. Cut trans fats and animal fats

The fast food, packaged products and bakery items (pastries, cakes) you eat out are high in solid fats. Because the body can't metabolise these easily, they can accumulate around the belly. Choose lighter, easily digested plant oils instead — make olive oil, sunflower oil, canola oil and coconut oil kitchen staples.

3. Reduce alcohol

Alcohol has 7 calories per gram. Excess alcohol that can't be cleared can lead to belly fat. Alcohol also lowers leptin, the hormone that signals fullness, so you feel hungrier — which especially encourages late-night eating. To limit its effects, don't forget an extra glass of water with each drink.

4. Increase your calcium

Calcium plays a role in fat metabolism, so make more room for its best sources — milk and dairy (milk, yogurt, ayran, kefir). Probiotic-rich, calcium-containing foods like yogurt and kefir also help your gut work more comfortably and ease stress. Aim for 2–3 servings of dairy a day. If you have a dairy intolerance, be sure to add calcium-containing supplements to your diet.

5. Have snacks

Leaving your body hungry for more than 4–5 hours disrupts blood-sugar balance, making appetite harder to control and increasing cravings for food and sweets. Regular snacks help you eat less at the next meal and keep your blood sugar steadier — speeding your metabolism and helping reduce belly fat.

6. Drink more water

Your body is about 60% water, and every organ and cell needs it to work properly, so your water intake is directly linked to your metabolic rate. Aim for 2.5–3 litres a day. If you have constipation or bloating from too little water, these can also contribute to belly fat — drinking regularly helps ease them.

If you've tried everything and the belly fat still won't shift, it's worth having detailed biochemical tests — the cause may be an underlying metabolic issue.