Proven Scientific Ways to Lose Weight

19 Effective Tips to Lose Belly Fat (Backed by Science)

Eat plenty of soluble fiber. ...
Avoid foods that contain trans fats. ...
Don't drink too much alcohol. ...
Eat a high protein diet. ...
Reduce your stress levels. ...
Don't eat a lot of sugary foods. ...
Do aerobic exercise (cardio) ...
Cut back on carbs — especially refined carbs...