As far as research is concerned there is no consenses on how much to take sir! You can take it in raw or cooked form, both are beneficial. They are good antioxidants, prevent nausea in cancer treatment patients! Enhance digestion, help the heart and control
diabetes and cholesterol levels. Ofcourse ginger is not a medicine. It is a food!! And it's action are limited and cannot be used as treatment for any of the above problems