Health and Wellness is the general condition of a person's mind, body and spirit, usually meaning to be free from illness, injury or pain. Systematic activities to prevent or cure health problems and promote good health in humans. The maintenance and promotion of health is achieved through different combination of physical, mental, and social well-being. The World Health Organization describes Mental Health as "a state of well-being in which the individual realizes his or her own abilities, can cope with the normal stresses of life, can work productively and fruitfully, and is able to make a contribution to his or her community".

Health is a positive concept emphasizing social and personal resources, as well as physical capacities.

世界衛生組織的章程給健康的定義：

「健康不僅為消除虛弱或疾病，而是體格，精神與社交之完全健康狀態。」

個人的健康，一定程度上取決於對自己身體狀況的觀察和主動爭取，

可以通過運動，足夠的睡眠，保持健康的體重，限制酒精的攝取，

避免吸煙。這是人類健康的核心組成部分。從基本到追求更好的生活質素，