Hai,
Do take 5 liters of water daily.
Avoid taking more full
carbohydrate diet like rice, Take wheat,,maize(mixed grains) in your daily food.
Avoid junk foods,fried items.
Add more leafy vegetables like spinach,gourd,cucumber,okra,carrot,beansand fruits as much..
Add nuts Like almond,peanut,channa (recent studies says intake of nuts will not increase weight .
Add millet(ragi,bajra like food)multi grain food pattern will help you in reducing weight.
Do brisk exercise for 30 to 40 minutes.
This will help in reducing the weight.
If you have any clarification kindly let me know.
Thank you
Stay healthy