When use of the product becomes a necessity?

Poor diet and substandard products are the main reasons for the lack of nutrients in the body. Making things worse by factors such as harmful habits, stress, illness, surgery, intake of certain medications. To make up for the missing substance will help multivitamin complexes taken courses either in the form of a Supplement to the daily diet.

Every body is different, and if one person lack of vitamins can cause poor health, the other the body easily adapts to the new position. In the second case, it is easier and better to establish a diet, than to saturate your body with nutrients through the use of multivitamins and minerals.
To make up for the lack of iron, you can use the liver. Selenium, phosphorus, iodine found in fish, and the calcium in all dairy products and the skins of vegetables and fruits.

However, there are situations when taking vitamins becomes a necessity:
- in the postoperative period;
- with increased physical loads;
- in the process of hormonal and contraceptive;
- under strict diets.

In addition, useful are vitamins for pregnant women and nursing mothers, children, the elderly.

Rules vitamin

Always drink vitamins not recommended. As a preventive measure, their reception is better to exercise in the winter-spring period. Thus, the dosage of certain vitamins should not exceed the daily requirement in them. The best option is to repeat the course 2-3 times a year.

More often take different vitamins can be athletes, people living in harsh climatic conditions, workers of harmful productions and performers of heavy physical labor. However, here there is some restriction according to which are constantly used should not be those complexes, which contain high doses of vitamins A, E, K, D. the Physicians suggest they did not take more than 3 weeks.
In the process of planning a pregnancy for the female body, will be beneficial folic acid, which in the future will take care of the normal development of the Central nervous system of the fetus.

What are the dangers of excessive consumption of vitamins?

Overdose of vitamins can cause metabolic disorders. In some people, excess consumption of vitamin E cause problems with digestion, allergic reactions, fatigue.

Despite the usefulness of the vitamins for pregnant women, their overuse is also fraught with consequences. Thus, in the first trimester the risk to the development of the fetus is vitamin A. of Course, this does not mean that all children thereafter born with defects, but some risk is still present.