Health is the level of functional and metabolic efficiency of a living organism.
In humans, it is the ability of individuals or communities to adapt and self-manage when they face physical, mental, psychological and social changes with the environment.
The World Health Organization defined health in its 1948 constitution as “a state of complete physical, mental and social well-being and not simply the absence of disease.”
It is important to establish two types of health; physical and mental health.
Mental health refers to psychological well-being. Physical health has many different components, such as physical activity.