1. Mutton In ancient books, many people will upgrade mutton and ginseng to a higher level, thinking that mutton is rich in nutrition and can warm up and strengthen the body. This is a good tonic. Modern nutrition has also confirmed that mutton is not only nutritious, but also contains trace sex hormones, which really has the function of tonifying kidney. 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. There is an old saying about donkey meat: "Dragon meat in the sky, donkey meat on the ground". This shows that everyone praises donkey meat for its rich nutrition and delicate taste, and it 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 often eat donkey meat, which can improve symptoms such as weakness of waist and knees and weakness caused by liver and kidney deficiency.

Step 3: tomatoes

Tomatoes are rich in nutrition, so 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, which can combine with the relationship between cells to produce collagen and strengthen blood vessels.

4. Soybeans

Many people know that soybean has phytohormones, which are good for women, but they don't know that soybean is also an excellent food for men. In addition, soybean is also effective in improving male bone loss. When men are over 60 years old, they will begin to lose bone, which is as serious as menopausal women. And eating more soybeans can supplement lecithin, which has been proved to be related to short-term memory and learning ability.