Eat more foods containing collagen. Collagen accounts for 65,438+0/3 of protein of the body, generating connective tissue and forming bones of the body. Such as bones, blood vessels, ligaments, nails, etc. , determine the elasticity of the skin.

Help the wound to recover, leaving no scars. Protect the brain (a large part of brain cells are collagen cells, forming a blood-brain barrier to protect the brain)

Pig's trotters (pigskin), kelp, tremella, turtle, fish skin, fish glue, tendon, etc.

Banana, taro, fish, lotus root, bone soup, pig's trotters, tremella, kelp, pig's tail, turtle and bird's nest.

Chicken wings, chicken skin, fish skin and cartilage all contain collagen.

And yam, which is rich in collagen.