You will lose weight when you burn more calories than you consume. Hence eating less and being more active help in losing weight

Sound eating habits keep you out of putting on weight

Try to cut down on foods high in fats and sugar

Stay motivated to lose weight

Slow weight loss is the safest and most effective.[one to one and half pound per week]

Reducing calories intake by 300 per day and increasing the physical activity to burn 200 calories per day results in weight loss of 400 Gms per week.

Regular aerobic exercise like brisk walking, jogging or swimming, is a key factor in achieving permanent weight loss and improving health

Incorporate few simple measures to burn calories effectively. Like- taking an after dinner walk, using stairs instead of escalators or elevators, parking the car farther away to have a longer walk etc

Fry or sauté foods in a non-stick cook wear with low-calorie fat.

Baking or boiling is recommended instead of frying

Hi well come to HealthcareMagic

Yes in 9 months you were gained weight around 20 kgs. it is may be because of change in food habits, lack of exercise, and because of thyroid problem. For your conformation get it done thyroid tests.

Avoid: junk foods, chocolates, ice creams, sweets, carbonated beverages, alcohols, ghee, butter, Paneer, egg yolk,

Include: Salad, green leafy vegetables, Skimmed milk & curd, egg white, try to have more vegetables, fruits,

Exercise: Daily 30 minutes brisk walk. Some basic exercise like arm, abdominal exercise for 30 minutes.