Dog feet are rich in protein, collagen, calcium, phosphorus and other nutrients, and have the effects of enriching blood, tonifying kidney, nourishing liver and moistening lung, and strengthening tendons and bones. Among them, collagen is an important substance that constitutes human connective tissue, which can promote skin elasticity and firmness and play a significant role in preventing skin relaxation.

According to the investigation, every 100g of dog's feet contains 12- 16g of collagen, which is 5- 10 times of that of fish, meat and poultry, which is obviously helpful for relieving self-aging and maintaining youthful vitality.

2. Medicinal value

Chinese medicine believes that the dog's feet are warm, sweet and salty, and have the effects of supporting yang and helping fire, warming the middle and relieving pain, and are suitable for kidney deficiency, soreness of waist and knees, cold pain and edema. In some places, dog's feet are the regular medicinal food materials in the family, which are used to treat some chronic diseases.

In recent years, scientists have also found some magical ingredients in dog feet, such as phospholipids, cephalin and inositol, which have obvious functions of enriching blood, nourishing liver and kidney and regulating nervous system function, and are widely used in health care and drug research and development in modern medicine.

3. Beautiful and beautiful

Dog's foot is also called the sacred product of health and beauty, because it contains collagen, elastic fiber and other ingredients, which can make the skin delicate and soft, improve the skin quality and resist wrinkles and spots. In addition, bone collagen in dog feet is a very effective collagen supplement. Long-term consumption can make skin moist and full of vitality.

Not only that, dog feet are also an effective hairdressing product, which can enhance the elasticity of hair and keep it black and shiny. Especially for women, it can be taken during menstruation to strengthen the efficacy of beauty and hair care.

Step 4 nourish and strengthen the body

As a rare food, dog's feet are rich in various amino acids and minerals, especially calcium, iron and zinc. Among them, the iron content is high, which is easily absorbed by human body, which can increase the immunity of the body and improve the functions of organs such as liver and kidney.

In addition, Chinese medicine believes that dog's feet can also treat the problem of inconvenient knee walking, because the components contained in dog's feet can supplement the calcium, sulfur and other elements needed by the human body, which is conducive to the proliferation and repair of bones and ligaments.