Hi thanks for posting your query.I have gone through your question.As you want to reduce weight and have mentioned that you started taking steroids at very early age .My question to you is are you still taking steroids? According to my view steroids if taken for long time can have side effects like it can cause hormonal imbalance which is causing weight gain.As your thyroid test is normal so there is no need for further tests. There are many factors responsible for gaining weight like genetic,diet,lifestyle,metabolic disorder,intake of steroids or other medicines so in order to get back in shape you have to follow proper diet plan,make lifestyle changes,do yoga n pranayam daily. Here are few effective remedies which you can follow in your diet & lifestyle Have aloe vera and amla juice empty stomach daily. Have 1 tbsp honey and 1 tbsp lemon with a glass of water daily. Have 1 tbsp trikatu and 1 tbsp triphla powder with lukewarm water daily. Have a low calorie food Limit the consumption of rice,potato,sugar,cheese,paneer,butter in diet. Limit the consumption of mango,litchi,banana,grapes in the diet. You can consume herbal medicines like medohar guggul,arogyavardhini vati,triphla,trikatu churn Practise yoga asanas like Naukasan,pavanmuktasan,bhujangasan,uttanoadasan,vajrasan,sarvangasan,halasan,kapalbhati Highly recommended procedure for reducing weight fast is UDVARTAN ( rubbing of medicated oil with herbs all over body) Do power yoga So start following these guidelines and reduce weight fast. Hope you are satisfied with this answer.In case you want to know more,I am happy to help you Stay fit and healthy Best wishes! Regards Dr.Pallavi