iam 26year old but still looking as 20 year old boy. Went to full body checkup 2 times in superspeciality hospital in chennai, but doctor unable to diagonise the problem. They told that he is suffering from anemia which can be corrected by tablet. Iam very thin and height is normal 156 cm. Please give solution to become fit and normal. My diet is low as iam unable to digest if I eat more.