Lack of vitamin A in the body
To maintain a healthy lifestyle for peopledifferent vitamins are required. The daily dose of each vitamin, of course, fluctuates. Too high level of vitamins in the body is called hypervitaminosis. But most often we are prone to vitamin deficiency - a lack of vitamins. Vitamin A is one of the most important. The country of the Soviets will tell you what leads to lack of vitamin A. Vitamin A plays a very important role in the human body. He participates in the synthesis of proteins,oxidation-reduction processes, promotes the normalization of metabolism, is necessary for the growth of new cells and slowing the aging of already existing cells. Also, vitamin A is involved in the formation of teeth and bones. We all know for a long time already that vitamin A has a beneficial effect on eyesight. But in addition, it still affects the normal functioning of the immune system.
Contains vitamin A in the products that are included in our daily diet. The best source of vitamin A is a veal liver. Then in the list of foods rich in vitamin A, go carrots, spinach, pumpkin, papaya, green leafy cabbage, broccoli, melon, tomato, avocado, apricot, lettuce, asparagus beans, peas and peas. Of course, most of these products we can not eat for the winter because of their absence on store shelves. But here carrots and veal liver can be bought at any time.
Vitamin A - fat-soluble. Therefore, so that it is well assimilated,the digestive tract will require fats. It should also be remembered that only fat alone will not be enough to ensure that vitamin A is completely absorbed from food. The lack of vitamin E in the body prevents the absorption of vitamin A. Of course, there is good news: vitamin A is able to persist for a long time in the body, so its reserves should not be replenished every day.
Lack of vitamin A negatively affects the condition of the skin and hair. Rapid aging, skin withering and formationWrinkles can be prevented by having a sufficient amount of vitamin A in the body. Vitamin A for hair is very important. Its lack leads to the fact that the hair becomes lifeless, lose its luster and drop out. Because of a lack of vitamin A, another problem may also appear - dandruff.
The lack of vitamin A has a negative effect oncondition of the teeth. The increased sensitivity of tooth enamel, you see, gives a lot of trouble. Health of teeth and gums directly depend on this vitamin. Men should also pay attention to vitamin A. At its or his lack the erection is weakened.
But this is not all the problems caused by an insufficient amount of vitamin A. Most lack of vitamin A affects resistance to various skin diseases. Dermatitis and dry skin are caused by the lack of this vitamin in the body.
It is important to mention that the lack of vitamin A in the body leads to poor eyesight. Chicken blindness - these are various disorders of vision. With a lack of vitamin A, it can develop as niktalopia (inability to see in the dark or in the twilight), and hemeralopia (inability to see clearly in bright daylight).
To ensure that the immune system is well resistant to various infections of the respiratory system, only a high level of vitamin C in the body is not enough. Vitamin A plays the same important role in the proper functioning of immunity. Therefore, always include in your diet products containing vitamin A.
Anyway Do not allow a lack of vitamins in the body. Do not focus your attention onconsumption of certain vitamins, considering that it is their level of content that you should fill. All the systems of the body are interrelated, so a comprehensive approach to solving the problem of vitamin deficiency is always much more effective.
