To reduce the belly fat start with a fibre rich and protein rich diet .Avoid all outside foods, processed and junk foods.Avoid all types of sweets and fried foods.
Do abdominal exercises like sit-ups,crunches,leg raises to help you tone your tummy.
Take proper sleep of atleast 8 hours.In office also,u need to be physically active all day by not sitting in one place for more than an hour.
Next Steps
Consult directly on Practo online consult to get a customised diet plan.