Hello, friend? I am a beauty nutritionist in one of the largest natural cosmetics companies in Europe. Losing weight depends not on dieting but on a reasonable diet. As long as the diet structure is reasonably adjusted, it will not be obese. You can try Rierzi nutritional protein powder from Orillian company in Europe and Sweden. It consists of milk protein, pea protein and egg protein. It can enhance seven trace elements and immunity of human body, effectively regulate excess fat in human body and play a role in losing weight. If you only rely on dieting to lose weight, you will lose weight quickly in the early stage. That is to reduce water in your body, not fat. Without water, it can't be reduced naturally. It is inevitable to rebound when you are not dieting. In any case, it is necessary to reduce diet and exercise. Long-distance running is not necessarily exercise. Reasonable exercise is enough.