Lee J. Fleming

Health is a state of complete physical, mental, and social well-being, not just the absence of disease, according to the World Health Organization (WHO). It involves having the ability to realize aspirations, satisfy needs, and cope with the environment. While the WHO definition includes physical, mental, and social aspects, health is also understood through dimensions like emotional and spiritual well-being, and is influenced by individual behaviors, social and physical environments, income, and healthcare advancements.