Some of tips are mentioned here:
Eat fiber rich foods. Fiber fight against cholesterol, heart disease, diabetes and colon cancer. But it also plays a roll in losing belly fat as well. If you eat foods rich in fiber your stomach will think that it is full. Fiber rich foods are dried fruits, bananas, beans, berries, beans, potatoes, vegetables , greens leafy vegetable.
Eat foods rich in proteins. Protein is the muscle builder activator and the natural fat burner. The more muscles you have the more fat you will burn because your metabolism works faster.At the beginning you lose weight but it is water weight and muscle weight. After a few days you become fatter and you gain weight instead. Natural sources of protein are eggs (the white part); milk, cheese, yogurt, chicken breast,sprouts , dal , milk products , soya.
Eat healthy fats.Good fat like omega 3 & 6 fatty acids are good for skin , hair & for wt lose also. Healthy fats can be found in coconut oil, nuts, seeds, vegetable oils, fish and seafood.
Decrease your intake of bad fats.
DO combination of cardio exercise & weight training for 45-60mins daily or 5-6days in a day.