Genistein (a plant hormone used as an antioxidant) contained in bean foods such as soybean milk, cheese and tofu can accelerate the regeneration of collagen and inhibit the activity of metalloproteinases that accelerate skin aging, thus delaying skin aging.

2. Fish

The outer layer of collagen is wrapped by fat membrane. Tuna and salmon rich in omega-3 fatty acids can make the fat membrane stronger, thus providing better protection for collagen and ultimately providing better structural support for skin.

3. trotters

As a beauty product, trotters are rich in collagen, but the fat content is lower than that of fat. Chinese medicine believes that pig's trotters are flat, sweet and salty, and their nutrition is comparable to bear's paw; Collagen in pig's trotters can also promote the growth of hair and nails, keep skin soft and delicate, and improve systemic microcirculation.

/iknow-pic . cdn . BCE Bos . com/b 2 19 ebc4 b 74543 a9 c 0 b 96 1 1 10 178 a82b 80 1 1 448 "target =" _ blank "title =" "class =" ikqb _ img _ alink ">. /iknow-pic . cdn . BCE Bos . com/b 2 19 ebc4 b 74543 a9c 0 b 96 1 1 10 178 a82b 80 165438？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/ n/20 14/ 1006/c 18 1466-22520885 . html " target = " _ "