Some people think that the collagen in pigskin, chicken skin and chicken feet is high, which can help improve human skin, and even some beauty lovers like to buy oral collagen capsules to take. Nutrition experts said that this is a misunderstanding of nutrition.

In fact, the human body can't directly absorb protein. In other words, even if high-purity collagen is taken orally or pigskin is eaten, when collagen enters the human body, it will be decomposed again under the action of amino acids to synthesize new protein. Therefore, the collagen eaten in the stomach may be recombined into a new protein, and the collagen bought at a high price may be finally synthesized into nails.

Extended data

Pigskin is a kind of meat raw material with high content of protein. Meat products made from pigskin, such as pork skin, frozen skin, ham, etc., not only have good toughness, good color, fragrance, taste and taste, but also have important physiological health care effects on human skin, tendons, bones and hair. The protein content in pigskin is 2.5 times that of pork, but the fat content is only half that of pork.

Stewed peanuts with pigskin play a role in beauty and breast enhancement, which is the result of their partnership. Vitamin E is a strong antioxidant, which can interrupt the chain reaction of free radicals and protect the stability of cell membrane. It has many uses in beauty, such as removing freckles, locking water and preventing wrinkles.

The content of vitamin E in peanuts is relatively high, but at the same time, vitamin E is a compound with high fat solubility. When peanuts and pigskin are stewed together, the fat content in pigskin is used to help improve the absorption rate of vitamin E and achieve the therapeutic effect of beauty. In addition, the fat of pigskin can relatively increase the fat in the chest, which can kill two birds with one stone.

People's Daily Online-Eat more pigskin to supplement collagen and make skin beautiful? In fact, fish is tender and beautiful.