世界卫生组织对健康的定义，已被广泛认同并使用：健康是身体、心理和社会的完满状态，而不仅仅指没有疾病或虚弱。 这是一种多元的健康观，它将健康从身体的结构和功能扩展到感觉、价值和认知各方面，甚至包括你的人际间特性。这样，它暗示了健康其实可以存在于患病及虚弱的人 The World Health Organization’s definition of health has been widely recognized and used: Health is the perfect physical, psychological and social condition, not just the absence of disease or weakness. It is a diverse concept of health that extends health from the structure and function of the body to all aspects of feeling, value and cognition, including even your interpersonal characteristics. In this way, it implies that health can actually exist in sick and weak people