There will be nothing revealing in the statement that a person consists of water in about 50-70% of body weight, that water is necessary for life, that you need to drink water regularly. Hydration of the body plays an extremely important role in our functioning. Water is an essential ingredient for the proper functioning of […]

Immunity – a set of mechanisms designed to protect against the harmful effects of pathogens. The immune system is a collection of organs, tissues and cells. They are designed to maintain the health balance of the body. The first line of defense is the skin, nasal cavity, oral cavity and eyes. Infection is most common […]