Life time of skin, hair, blood cells.

The cells in the human body are fully renewed every ~ 7 years. In the case of skin and hair cells, they are renewed much more often (~ once every six months).



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.