Answer: Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity. The bibliographic citation for this definition is: Preamble to the Constitution of WHO as adopted by the International Health Conference, New York, 19 June - 22 July 1946; signed on 22 July 1946 by the representatives of 61 States (Official Records of WHO, no. 2, p. 100) and entered into force on 7 April 1948. The definition has not been amended since 1948.
Health is not just absence of disease but a state of overall wellbeing. In 1948, the World Health Organization (WHO) defined health with a phrase that is still used today. "Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity." WHO, 1948.
