Weight loss basics

How to lose belly fat (what actually works)

By the Gantsn team · Updated October 8, 2026 · 2 min read

Quick answer: You can’t target belly fat with ab exercises. You lose it the same way you lose fat anywhere: a steady calorie deficit, plenty of protein, strength training, daily walking, good sleep and less alcohol.

Why crunches won’t do it

Studies show that working one body part doesn’t burn the fat over it. Ab exercises strengthen your core (which is great), but the fat on top only shrinks when your overall body fat drops.

Your genes decide where you lose fat first and last. For many people, the belly is one of the last places to go. Keep going.

What actually works

  1. A consistent calorie deficit. Find your number with the calorie deficit calculator.
  2. Protein at every meal. It keeps you full and protects muscle. See how much protein you need.
  3. Strength training 2–4 times a week. More muscle, less fat at the same weight.
  4. Daily walking. 7,000–10,000 steps adds up.
  5. 7+ hours of sleep. Short sleep raises hunger hormones and cravings.
  6. Less alcohol. Drinks are calorie-dense and lower your willpower around food.

Track your waist, not just the scale

Measure your waist at the belly button every 2–4 weeks. It’s one of the best signs you’re losing belly fat, even when the scale is slow. Gantsn tracks body measurements for you.

Questions

How long does it take to lose belly fat?

It depends on how much you have. Many people see a noticeable change in their waist within 6–12 weeks of steady fat loss.

What foods burn belly fat?

No food burns fat. Foods that help are the ones that keep you full for fewer calories: lean protein, vegetables, fruit, beans and whole grains.

Is belly fat harder to lose for women over 40?

Hormone changes around menopause can shift where fat is stored, but the same approach works. Protein and strength training become even more important.

Keep reading

Strength training for weight loss: a beginner’s guide2 min readWhat is a calorie deficit (and how do you create one)?2 min readWalking for weight loss: how many steps do you need?2 min read

This article is general information, not medical advice. Talk to your doctor before making changes to your diet, exercise or medications.