Eating so little, without effective protein, vitamins and inorganic salts, plus so much exercise, people will get sick!

Eat if you want, eat if you want, and drink if you want, but don't eat too much. Good exercise. Don't be too hasty. You haven't gained weight for more than half a month. How can you lose weight in more than half a month? It takes at least several months to six months of practice to lose weight healthily and effectively. Take your time.