1. The most common way to lose weight is dieting. If the food intake decreases and gastrointestinal peristalsis decreases, constipation will occur. You can solve the constipation problem during weight loss by eating more high-fiber food, exercising more, going to bed early and getting up early, drinking more water, massaging your abdomen and lifting your anus.

2. Eat more high-fiber food, exercise more, and pay attention to conditioning.