Health dream the role and efficacy of vitamin A
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Update time : 2022-04-21 16:52:14
1. Nutritional supplements In cosmetics, it is mainly used as a nutritional ingredient additive, which can prevent the skin from becoming rough and promote normal growth and development. Although vitamin A has these functions and effects, if excessive intake is used, it will cause nausea, liver and spleen enlargement, headache and other problems. Therefore, it is necessary to consume vitamin A in moderation.
2. Promote reproductive growth When animals lack vitamin A, their growth will be stagnant, which will affect the spermatocytes of male animals to produce spermatocytes, and the vaginal epithelium of female animals will change; it will also affect the epithelium of the placenta.
3. Promote the synthesis of immunoglobulins Vitamin A can participate in the synthesis of glycoproteins, which is very important for the formation and development of the epithelium. When vitamin A is deficient, the synthesis of glycoproteins becomes abnormal, which accelerates cell division.
4. Maintain the normal growth and development of bones. When vitamin a is lacking, the balance between osteoclasts and osteoblasts will be destroyed, or the formed bone will not be absorbed; if a pregnant woman lacks vitamin a, it will directly affect baby's growth and development.
5. Maintain normal scotopic vision If there is a slight lack of vitamin A, it will prolong the time of dark adaptation, and if there is a serious lack of vitamin A, night blindness will occur.
2. Promote reproductive growth When animals lack vitamin A, their growth will be stagnant, which will affect the spermatocytes of male animals to produce spermatocytes, and the vaginal epithelium of female animals will change; it will also affect the epithelium of the placenta.
3. Promote the synthesis of immunoglobulins Vitamin A can participate in the synthesis of glycoproteins, which is very important for the formation and development of the epithelium. When vitamin A is deficient, the synthesis of glycoproteins becomes abnormal, which accelerates cell division.
4. Maintain the normal growth and development of bones. When vitamin a is lacking, the balance between osteoclasts and osteoblasts will be destroyed, or the formed bone will not be absorbed; if a pregnant woman lacks vitamin a, it will directly affect baby's growth and development.
5. Maintain normal scotopic vision If there is a slight lack of vitamin A, it will prolong the time of dark adaptation, and if there is a serious lack of vitamin A, night blindness will occur.
