(1) Vitamin A: It can maintain the function of skin cells, make the skin soft and tender, and has anti-wrinkle and anti-wrinkle effects. Lack of vitamin A can reduce the function of epithelial cells, resulting in decreased skin elasticity, dryness, roughness and loss of luster. Foods rich in vitamin A include animal liver, cream, butter, carrots, sweet potatoes, green leafy vegetables, chestnuts and tomatoes. ?
(2) Vitamin B family: Vitamin B 1 can promote gastrointestinal function, stimulate appetite, help digestion, eliminate fatigue, prevent obesity, moisturize skin and prevent skin aging. Lean meat, grain, peanuts, sunflower seeds, pine nuts, hazelnuts and purple garlic are rich in vitamin B 1. Vitamin B2 has the functions of keeping skin fit, making skin wrinkles shallow, eliminating skin spots and preventing and treating peripheral neuritis. Insufficient supply of vitamin B2 can cause rough skin and wrinkle formation, and it is also easy to cause seborrheic dermatitis, angular stomatitis, cheilitis, acne, white hair, vitiligo and alopecia areata. Red mushroom, pine mushroom, winter mushroom, apricot kernel in dried fruit, day lily and alfalfa in vegetables are rich in vitamin B2 and should be eaten frequently. Vitamin B6 can promote human fat metabolism and nourish the skin; Vitamin B 1, B2 can promote the metabolism of the skin and make the blood circulation smooth, so it is called "beauty maintenance element". Foods containing vitamin B 1, B2 include animal viscera, fish, oysters, stinky tofu, soy bean curd and so on. ?
(3) Vitamin C: It has the functions of decomposing melanin in skin, preventing pigmentation, preventing chloasma and freckles, keeping skin white and tender, and promoting wound healing and strengthening blood vessels and bones. Therefore, we should eat more foods rich in vitamin C, such as hawthorn, fresh jujube, lemon, orange, kiwi, mango, grapefruit, strawberry, tomato, potherb mustard, Chinese cabbage, bitter gourd and cauliflower. These foods can not only meet the needs of human body for vitamin C, but also contain a lot of water, which is the best skin moisturizing product for human body. In addition, fresh vegetables and fruits are also sources of vitamin C, which are beneficial to regulating human blood circulation, promoting body metabolism and protecting skin cells and skin elasticity. ?
(4) Vitamin D: It can promote skin metabolism, enhance resistance to eczema and scabies, and promote bone growth and tooth development. Taking vitamin D can inhibit the formation of skin erythema and treat psoriasis, alopecia areata and skin tuberculosis. When vitamin D is deficient in the body, the skin is easy to fester. Vitamin D can only be obtained in a small amount from food, and most of it is transformed on the skin by ultraviolet radiation. The simplest supplement method is to take cod liver oil preparation. However, because cod liver oil is composed of vitamins A and D * *, taking too much can cause poisoning, so it is best to take it under the guidance of a doctor. Foods containing vitamin D include livers of various marine fish, cod, flounder, salmon, sardines, animal livers, eggs and milk. ?
(5) Vitamin E: The role of vitamin E in beauty and skin care can not be ignored. Because the oxidation of human sebum is one of the main causes of skin aging, and vitamin E has antioxidant effect, thus protecting sebum, protein of cell membrane and moisture in skin. It can also promote the regeneration and vitality of human cells and delay the aging process of cells. In addition, it can also promote the utilization of vitamin A in human body; Can play a synergistic role with vitamin C, protect skin health and reduce skin infection; It has a "moisturizing" effect on collagen fibers and elastic fibers in the skin, thus improving and maintaining the elasticity of the skin; Can promote blood circulation in the skin, make the skin get sufficient nutrition and moisture, so as to maintain the softness and luster of the skin; It can also inhibit the formation of pigmented spots and senile spots, reduce facial wrinkles and whiten skin, and prevent and treat acne. Therefore, in order to maintain skin fitness and delay aging, we should eat more foods rich in vitamin E, such as pea oil, sunflower oil, sesame oil, egg yolk, walnuts, sunflower seeds, uncooked rice, sesame seeds, lettuce leaves, citrus peel, lean meat and milk. In short, taking enough vitamin food every day is very beneficial to human health and skin fitness.