hello I had gone through your question and I can understand your concern You might be having low metabolism , So you need to boost your metabolism by healthy diet, regular exercise and living in healthy lifestyle I would suggest you following guidelines have small and frequent food more of fruits and steamed vegetables avoid junk, fatty and fried food or carbonated drinks don t go to bed immediately after food keep a gap for at least 2 hours don t take heavy food at night consume more of whole grains and dietary fibers You should consult your doctor for Yoga which will be very beneficial in weight reduction by boosting your metabolism. To help you better please upload me complete medical history and get thyroid function test I hope you will find this information useful and relevant to your health wishing you a very good health and vitality