you have to do it regularly .results will not come in day
- do regular excercise. specially cardio(sprint, running)
and pranayam very helpful
- have small and frequent foods.
-avoid oily saturated fat
like . use sunflower oil for cooking .avoid chocolate,ice cream,pizza etc
- take more fruits and green leafy veg and salads
-take food atleast 2 hour before food in night.
-take good sleep
- avoid stress
if after doing these you will not achieve then consult your doctor for some other hormonal