1, mutton in ancient books, many will raise mutton and ginseng to a higher level, thinking that mutton is rich in nutrition, can warm up, strengthen the body, and is a good tonic. Modern nutrition has also confirmed that mutton is not only nutritious, but also contains trace sex hormones, which does have a kidney-tonifying effect. However, mutton should not be eaten with vinegar and tea, otherwise it will reduce the effect of tonifying kidney, produce protein tannic acid and cause constipation. 2, donkey meat has an old saying: "Dragon meat in the sky, donkey meat on the ground". This shows that everyone praises donkey meat, which is rich in nutrition and delicate in taste, and is a kind of meat with high protein and low fat. Chinese medicine believes that donkey meat has the effects of tonifying qi and blood and nourishing liver and kidney. Adult men who often eat donkey meat can improve symptoms such as weakness of waist and knees and weakness caused by liver and kidney deficiency.

3. Tomatoes

Tomatoes are rich in nutrition, and eating more is good for your health. Tomatoes are sour. The sour taste inside can promote the secretion of gastric juice and help digest protein. In addition, tomatoes are rich in vitamin C, and vitamin C can combine with the relationship between cells to produce collagen and strengthen blood vessels.

4. Soybeans

Many people know that soybeans have phytohormones, which are beneficial to women, but they don't know that soybeans are also excellent food for men. Moreover, soybeans are equally effective in improving bone loss in men. After men are over 60 years old, bone loss will begin, which is as serious as that of menopausal women. And eating more soybeans can supplement lecithin, which has been proved to be related to short-term memory and learning ability.