What is this such an important vitamin A, the lack of which we want to reveal? But this is not just a great assistant health and youthful skin and eye acuity. Vitamin A strengthens the immune system, helping the body resist viral diseases, accelerates the healing of wounds, involved in the formation of bone, teeth, joints, improves the functioning of the respiratory system, which is very important for smokers, etc.
What are the characteristics of vitamin A?
This fat-soluble vitamin that can be presented in two forms - retinol and carotene. Both of these forms are useful for the organism, and are involved in many processes in the body, normalize the pH balance, restore tissue. The basic amount of the vitamin we take in food. In that case, if we consume enough foods with vitamin A, the first group avitominoz occurs in the body. But there is a second group of vitamin deficiencies, which occurs when your body is poorly absorbed enters the body of vitamin A. This may occur because of the presence of infectious diseases, the presence of parasites in the body, gastrointestinal diseases, excessive physical activity.
At the first stage of vitamin A in the body there is a decrease of efficiency, a person feels tired all the time, often sick.
At the second stage there are serious disturbances in the immune system. The person starts to hurt even more and even harder.
At the third stage, with the full deficiency of vitamin A is already in need of medical assistance. Specialist help restore the digestive tract, and appoint a diet with nutrients.
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Symptoms of vitamin A deficiency in the body
- Suddenly, the skin begins to deteriorate. May appear acne, dry skin, including head turning in dandruff. Also cover begins to grow old, and wrinkles appear! Such troubles do not want any woman!
- There is a "night blindness". This disease can be congenital, but also acquired. Man simply can not see in the dark. It is not that the vision gets worse, and you have to squint to make out something in the twilight. There is already impossible to see anything in the dark.
- In the corners of the eyes begin to accumulate dry flakes or thick mucus, which makes it appear unaesthetic.
- Break down and exfoliate your nails, your hair also become brittle and split. In this case, a visit to the hairdresser or nail service wizard does not change the situation.
- In children, vitamin A deficiency can manifest itself in slower growth, pale skin, and constant fatigue.
- Women are frequent cases of mastitis.
- In men, there are problems with erectile dysfunction, reduced libido.
If you notice these symptoms in yourself, see your doctor!
How to fill in the body of vitamin A deficiency?
The best thing you can do for the health of the organism, as well as beautiful appearance - is consumed in food products with a high content of vitamin A.
Vitamin A is found in the following products:
- sweet potato;
- cabbage;
- cheese;
- carrot;
- beef liver;
- peach;
- fish;
- pepper;
- yolk;
- broccoli;
- butter;
- pumpkin;
- cod liver oil, etc.
It turns out that there is no Mediterranean delicacies is not necessary, these products are readily available and can afford any person.
The daily rate of consumption of foods with vitamin A
The list of foods with vitamin A to remember, and you need to know the approximate daily intake of it for everyone. Children need to consume per day to 300-400 g, adolescents - 600 mg, women - 700 mcg, and men - 900 micrograms of vitamin A. Pregnant women can eat more of retinol, because it needs not only of the future mom, but also to the developing baby.
On the day it is enough to eat 200 g of vegetable salad, for example, cabbage and carrots. It can be limited to one large carrot, weighing 150 g It is also possible to make up the daily rate of use per day 20 g of cod liver or three pieces of beef liver.
When used products containing vitamin A intoxication can not be. Another thing is if you start to eat, and food and vitamin capsules. In this case, hypervitaminosis may occur which could be confused with lack of vitamin A. Therefore it is better to consult a specialist to understand what your body needs and what is not!
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