When it comes to tonic, people always think of ginseng, antler, cordyceps, gum and other herbs first, and when it comes to dietary supplements, they naturally think of chicken, duck, fish, shrimp, sea cucumber, hoof fat, etc. In the eyes of many people, meat, eggs and other animal foods are more expensive and are nutritious. Even the more expensive meat, eggs and other animal foods can not replace or cover the functions of other foods. There is a misconception that rice to eat a little less, food to eat a little more, food nutrition, especially to slim weight loss, but also rarely eat, or even basically do not eat, a long time, people are not fat, but will feel that people have no energy, hair fell a lot, young people will find less menstruation, or menstrual disorders, serious will also evolve into “anorexia “and so on, at this point, the consequences will be serious.