How important and where are the most important vitamins for immunity.

Almost everyone knows that spring is the most dangerous period in terms of "successful" infection with respiratory diseases of various types. For this time of year is characterized by a significant decrease in immunity, due to the insufficiency of vitamins and minerals. These substances are designed to protect the body from the possible penetration of various pathogens. So what vitamins to strengthen immunity should be taken to not catch an accidental spring infection?

Good vitamins for immunity are found in fresh vegetables and fruits, as well as in other products that contain useful substances necessary for your immune system. As a rule, the stores offer a wide range of different products, but most of them contain nitrates, dyes, and other substances that can cause harm to health.

Vitamins for immunity in the spring period are recommended to be taken in ready-made form. Various vitamin complexes can be purchased at every pharmacy today. It is believed that the B vitamins best cope with the function of strengthening the immune system. Also excellent helpers in this regard are retinol (vitamin A), vitamin C and E.

Vitamins for immunity from group B are needed to generate the necessary energy, which is required for the uninterrupted functioning of all body systems. All the processes of the biochemical plan can not do without the participation of these vitamins. Most often, vitamins of this group are prescribed during the period of postoperative recovery, as well as during stressful situations. They contribute to the restoration of the working capacity of the organism, tuning it to a certain degree. The properties of vitamins are not limited to their participation in metabolism, but also enhance the ability of the immune system to resist various foreign bacteria. Performing protective functions, they also contribute to the destruction of microbes that have already entered the body through the respiratory tract, or in some other way. Vitamins for immunity of this group are found in large quantities in nuts, legumes, bread, as well as in milk, meat and eggs. The use of these products will help to restore weakened immunity.

Vitamin C, or ascorbic acid, or known ascorbic since childhood, is recognized as one of the most effective drugs that helps fight microbes at the cell level. A large amount of this vitamin is contained in citrus fruits (in lemon, orange, grapefruit), and it is also abundant in wild rose, any kind of cabbage, greens and black currant.

Vitamin E stands in line with the above, in terms of importance for the body. It promotes the production of special antibodies, thereby preventing the penetration of viruses and providing a high degree of protection of the body against a variety of diseases. This antioxidant fights free radicals, which are aggressive pieces of molecules that damage the protein molecules of our body, thereby causing aging. The greatest content of this vitamin is noted in soybean oil, followed by sunflower oil, walnut and so on. The daily norm for children - 5 mg and 10 mg - for an adult, a little more is required for pregnant women.

Vitamin A or retinol along with vitamin E is involved in the formation of protective antibodies. Acute deficiency of this substance leads to rapid aging of the body. It also has quite serious antioxidant properties. This substance is found in vegetables and fruits of yellow, red and green color, as well as in various berries and herbs.

That the infection has bypassed you the party or side, it is recommended to accept not only those vitamins which have been listed here, but the whole complex in which structure are available, as the above-stated vitamins, and other substances not less important for the general health of the person.