Our body needs carbohydrates proteins and fats for normal growth. If they are in excess harmful equally. Let us consider the carbohydrate, Starch has the harmful effects are diabetics, obesity etc. My doctor said that I should reduce my weight by 10 kg. But it is very difficult to control weight, even after fasting and reducing oil in food. I developed hunger at a particular time and I used to eat more sweet at that time as blood shows deficiency of sugar. As I consulted my doctor he said that please use whole grain products, which will release sugar at low pace showed some amazing results. Yes it worked out I lost 3 Kg after 7 months!!!