Eating coarse grains in moderation can help relieve constipation, and it can be easier for dieters to get a sense of satiety. Coarse grain contains more fiber, moderate eating, can promote gastrointestinal peristalsis, help excretion, effectively relieve constipation. However, if you eat too much coarse grains, it is easy to aggravate constipation, while affecting the absorption of various minerals, but on the contrary, it is not good for weight loss and health. Overall, healthy adults can eat 50 to 85g of coarse grains per day, which is more favorable to weight loss and health. However, long-term consumption of coarse grains will reduce immunity and even cause damage to organs. If you consume an excessive amount of coarse grains for weight loss, it will cause the cholesterol in other foods to be discharged out of the body along with the fiber, leading to a decrease in the synthesis of female hormones and affecting the development of the uterus and other reproductive systems. When consuming grains and cereals porridge to lose weight, the best way is to only drink porridge without other food.