Why do people need vitamins? Our body is unique - for some time it can work at full strength even with a lack of nutrients. But how does he succeed and what could be the consequences? Is it worth it to bring yourself to this state, or is it better to avoid this by taking vitamins?
Vitamins are biologically active substances of organic origin. They are not a source of energy for the body or building material. But at the same time vitamins are involved in almost all physiological and biochemical processes that occur in the body. In other words, the question “Why are vitamins needed for a person” can be answered as follows: without them, the normal course of all life processes is impossible. In the case of their deficiency, and even more so the absence, the metabolism is disrupted and vitamin deficiency develops. At first, its symptoms are invisible, and as a rule, nobody pays attention to them. In the future, fatigue, irritability, and skin condition worsen.
Today, about 20 substances that are classified as vitamins are known. They must be ingested daily in certain quantities. A feature of vitamins is that they do not accumulate in the body and require constant replenishment. In addition, some substances can enhance the action of others, while others, on the contrary, can inhibit.
The need for vitamins depends on the age of the person. Vitamins for children up to a year and older are extremely important. During this period, there is active growth and mental development. Lack of necessary substances can lead to various deviations in the future. Since the diet of babies is not as rich as in adults (especially in children up to a year), pediatricians recommend taking vitamins additionally. The most suitable for the smallest are liquid complexes.
No less important are vitamins in tablets for the elderly. In this case, the body undergoes various changes and disorders associated with the "fatigue" of the internal organs. Why do people need vitamins at this age?
For the full work of the whole body, relieve nervous tension, improve memory, restore normal physical activity and a healthy appearance.
The human body is not able to synthesize vitamins. We get most of them with food. However, it should be remembered that today the environmental situation leaves much to be desired. Cultivated products do not contain enough elements. And not everyone has the opportunity to fully eat. In this regard, the question arises of the need for special drugs.
Why are vitamins needed for humans, we have already figured out, it remains to figure out how to get them. Take vitamin-mineral complexes is necessary for people of different ages. Such drugs are presented in pharmacies in huge quantities. Which one you choose is up to you. Taking them constantly is completely optional. For example, in the summer they can be completely abandoned. The optimal time is mid-autumn, early spring, as well as during the period of the disease.