Brain plasticity

Abstract

Plasticity of the brain is an ability to change under the influence of internal and external factors and, as a consequence, to change the body. The brain is a mediator between the organism (body) and the environment. The environment, living conditions, is continuously changing. Adaptation to these changes in the body aimed at preserving life in the changed conditions occurs via the brain. The range of plastic capabilities of the brain is illustrated by the ability of touch to replace vision or the ability of cognitive and physical exercise, diet, and sleep to slow down significantly the age-related decline of physical and mental health. Plasticity of the brain is the main condition for health and longevity. There is no other “elixir of youth” today and, apparently, will never be. A way to maintain brain plasticity is to keep it busy. The path to brain degradation is mental and physical quiescence.