Unequivocally to answer this question difficult. All know, that vitamins require not only adults, but also children. Vitamins are not medicines, and nutrients (mikronutrieny) which are necessary for an organism for normal functioning. Vitamins with rare exception. (for example, vitamin D which is synthesised in a skin under the influence of solar beams) are not developed in an organism. Therefore the person should receive them from the outside together with food or in the form of special food additives.
Insufficient receipt of vitamins

