Eating peanuts has the benefits of supplementing human minerals, amino acids and other nutrients, but eating peanuts often can cause diarrhea and obesity. Peanut contains a variety of minerals, especially calcium, which can promote human growth and development. In addition, it also contains lecithin and rich amino acids, which can effectively enhance memory and delay aging, so peanuts are also called longevity fruit in ancient times. However, peanuts still contain a lot of oil. Eating a lot of peanuts will lead to laxative and diarrhea, and long-term use will lead to obesity.