Health Promotion

Health is “The state of complete physical, mental, and social well-being and, according to the World Health Organization (WHO), not merely the absence of disease or infirmity” (Barker, 2003, p. 192).
 This definition is still widely referenced, but is often supplemented by other World Health Organization (WHO) reports such as the Ottawa Charter for Health Promotion which in 1986 stated that health is “a resource for everyday life, not the objective of living. Health is a positive concept emphasizing social and personal resources, as well as physical capacities.”
Therefore Health may be regarded as a balance of physical, mental and social aspects of life in a being.

Physical health

Physical fitness is good bodily health, and is the result of regular exercise, proper diet and nutrition, and proper rest for physical recovery.
A strong indicator of the health of populations is height, which is generally increased by improving nutrition and health care, and is also influenced by the standard of living and quality of life. Genetics is also a major factor in people's height. The study of human growth, its regulators, and its implications is known as Auxology.

Mental health

Mental health refers to a human individual's emotional and psychological well-being. Merriam-Webster (Merriam-Webster, which was originally the G. & C. Merriam Company of Springfield, Massachusetts, is an American company that publishes reference books, especially dictionaries that are descendants of Noah Websters An American Dictionary of the English Language (1828).)defines mental health as "A state of emotional and psychological well-being in which an individual is able to use his or her cognitive and emotional capabilities, function in society, and meet the ordinary demands of everyday life."
According to the World Health Organization, there is no one "official" definition of mental health. Cultural differences, subjective assessments, and competing professional...