Is collagen really useful

As we age, our cells will gradually lose their activity. The older we get, the more wrinkles we have, which makes us look older. This kind of aging is a law of nature. Some people often stay up late and have irregular sleep, which will cause cell aging. In order to stay young and slow down the aging of their skin, many people take some collagen. So, is collagen useful?

Is collagen really useful?

Collagen is indeed important

Collagen is the main structural protein in the extracellular spaces of connective tissues in animals. It is also the most abundant and widely distributed functional protein in mammals. Collagen fibers composed of collagen have strong elasticity and toughness. If a person is compared to a building, the skeleton is the concrete pillar, and collagen is the steel frame. If the human body lacks collagen, it is equivalent to a lack of support between bones and muscles, and various tissues of the body will collapse.

70% of human skin is collagen, which plays a role in maintaining elasticity and retaining moisture in the dermis.

Under normal circumstances, as long as people have a balanced diet and adequate intake of protein and various vitamins, the body can synthesize enough collagen. However, as we age, a large number of free radicals are produced, collagen degradation accelerates, the elasticity of connective tissue decreases, and the skin becomes thinner, collapsed and aged. This is also the aging process of the human body. Therefore, it is generally said that after the age of 30, we should pay attention to maintenance, which is to slow down the aging process.

The efficacy and function of collagen

1. Smooth fine lines and repair wrinkles

Collagen can penetrate into the dermis of the skin and reorganize the skin's fiber tissue structure, making the skin firm and elastic. However, as we age, cells gradually age and collagen denatures. Finally, it will be broken down by phagocytes through endocytosis and excreted from the body. Without the support of collagen, skin tissue will collapse, leading to the formation of wrinkles and fine lines. Therefore, eating more foods rich in collagen can effectively smooth fine lines and repair wrinkles.

2. Whiten and beautify the skin, remove spots and marks

Clinical scientific experiments have proven that the polypeptides in collagen can effectively inhibit the activity of tyrosinase, which is a major factor leading to pigmentation. Excessive pigmentation will form spots on the skin surface, affecting the appearance. Therefore, consuming an appropriate amount of collagen can help lighten spots and remove marks. In addition, collagen has a special repairing effect on the skin. It can promote cell metabolism and proliferation, thereby making the skin delicate and shiny, which is its whitening and beautifying effect.