Nowadays various drugs are very popular among ordinary individuals. Growingly people swallow few drugs every day. Some of them are extremely needed for them, but here is also a group of people who use supplements. According to the rule, the supplements are not drugs. They only help to offer some lacking substance to the body, for instance, most of them contain specific vitamins which make easier to posses stronger hair or lose kilograms.
The twenty-first century means a demographic catastrophe in some parts of globe, particularly in well-developed countries where live successful individuals who think at first about their studies paths and later about the job path rather than possessing a child at the age of twelve.