Health behaviour

Any activity undertaken by an individual, regardless of actual or perceived health status, for the purpose of promoting, protecting or maintaining health, whether or not such behaviour is objectively effective towards that end. It is possible to argue that almost every behaviour or activity by an individual has an impact on health status. In this context, it is useful to distinguish between behaviours that are purposefully adopted to promote or protect health (as in the definition above), and those which may be adopted regardless of consequences to health. Health behaviours are distinguished from risk behaviours which are defined separately as behaviours associated with increased susceptibility to a specific cause of ill-health. Health behaviours and risk behaviour.

SOURCE: WHO