Dehydration = aging? This is not an alarmist statement! Water is the root of human life, and the water content of the human body varies according to different stages of development. When we are a fetus, water accounts for about 90% of the body, about 80% of the water in infancy, 70% in youth, 60% in middle age and 50% in old age. The aging process of human body is actually the process of water loss. The skin, as one of the largest organs of the body, accounts for about 16% of body weight. If the skin is dehydrated, then the result is inevitably aging. How much damage does dehydration bring to the skin? Whenever spring returns and everything is revived, do you find your skin inexplicably cracking? That is the strong UV rays of spring “care” of your skin. When you shop in the summer under the hot sun, blowing cold air in the mall, do you find that pores and dry skin lines have found you? That is the skin for you to cycle in and out of the harsh environment of discipline. When you are enjoying the beauty of the forest in autumn, do you find that fine lines and dullness have come to you? That’s because your skin is starved for moisture in the fall air. When you enjoy the New Year holiday in winter, do you find that false wrinkles have already found you? That is because the outdoor temperature difference in winter is too large, while the water content in the air is too low, your skin has turned into “desert skin”. That’s right, the original sin that causes skin problems is – skin dehydration. At the same time, skin dehydration can also lead to redness, pigmentation, blackheads, fine lines, acne pits, acne marks, pigmentation, chloasma, large pores, dry and tight skin, dull skin, acne (acne), excessive oil secretion, sagging skin, wrinkles, flaking and other problems. What are the methods of skin hydration (internal hydration)? Skin hydration can be divided into internal and external supplementation, today we will talk about internal supplementation: 1, drink water Drinking water is the simplest and most convenient way to hydrate the skin. Daily replenishment of sufficient water, so that it penetrates between the cells. So that the skin can maintain a normal acid-alkaline balance, effective waste out of the body, so as to keep the skin clean and vital. Usually adults drink 6-8 cups of water a day, can basically achieve the need for internal hydration of the skin. 2, pear pear is rich in a variety of vitamins, fruit acids and fructose. It has the effect of clearing the heart, lowering the fire, moistening the lungs and generating fluid. 3, meat skin Meat skin is rich in collagen, when fully cooked can be converted into gelatin. Due to the mesh structure of gelatin, the ability to lock water is very strong, can enhance the body’s cellular water storage capacity, so that cells remain hydrated, accelerate the physiological metabolism of cells, delaying skin aging. 4, beans Beans are not only rich in protein and copper, zinc, molybdenum, magnesium and other mineral elements, but also contains eight kinds of essential amino acids and other kinds of amino acids. There are blood, water, moistening and other effects, for the skin puffiness has a certain effect. 5, kelp mineral-rich alkaline food, high nutritional value, often eat can regulate blood pH, to prevent excessive secretion of oil skin. 6, milk Milk contains in addition to high levels of calcium, but also contains iron, manganese, mace, zinc, phosphorus and other minerals. Milk is rich in nutrients and rare in that it is also easy to absorb. It can improve skin cell activity and has the effect of delaying skin aging, enhancing skin tone and eliminating small wrinkles. Advantages of internal supplementation: safe, inexpensive, simple method, no side effects. The disadvantages of internal supplementation: slow effect, effect varies from person to person. In this issue, we have talked about the relationship between skin dehydration and aging, the dangers of skin dehydration and skin hydration internal supplementation, and in the next issue we will talk about skin hydration external supplementation method of skin care products and medical beauty hydration method of hydration needle.