Vitamins provide invaluable benefits to human health. They increase immunity, restore the work of all organs, protect the body from new diseases and help cope with the already existing ailments. Well and the lack of these substances threatens with a deviation in work of many internal bodies. So, if a person does not have enough vitamins , which come naturally, ie. with food, there is a need to replenish their reserves with food supplements or other medical devices.
What is the use of vitamins?
Today, a sufficient amount of vitamins has been studied, aimed at regulating the most important processes occurring in the body, as well as protecting it from the negative effects of the environment. However, each of these substances has its own functions and purpose, consider the main functions of several vitamins:
- Vitamin A. He is responsible for the full functioning of the digestive system, supports visual acuity, good condition of teeth, hair, nails and skin.
- Vitamin B. For a man, it brings tangible benefits, because the vitamin improves all processes associated with metabolism, is responsible for the renewal of tissues, irreplaceable for the heart.
- Vitamin C. Promotes the normal operation of the nervous system, increases the protective functions of the body, makes the vessels more elastic, helps assimilate the gland, takes part in the production of carotene, which gives the person energy.
- Vitamin E. Its benefit for the body is great, because vitamin E does not allow the appearance of skin cancer, strengthens the heart muscle, blood vessels, increases immunity and is a strong antioxidant.
- Vitamin D. Its main task is to help the body in the assimilation of calcium, without which it is impossible to properly form bones and teeth. In vitamin D, our nerves, muscles, heart, thyroid gland are constantly in need.
The benefits and harm of synthetic vitamins
If with food in the human body does not get the right amount of vitamins, then doctors prescribe to take pharmacological drugs, which are called synthetic vitamins.
Benefits of taking vitamins:
- resistance to viral diseases is developed;
- improves the endurance of the body;
- the metabolism returns to normal;
- there is cheerfulness and strength.
Harm:
- hypervitaminosis;
- stomach problems;
- frequent migraines;
- bouts of nausea.