The maintenance and promotion of health is achieved through various mix of physical, mental, and social wellness, together sometimes referred to as the "health triangle." The WHO's 1986 further stated that health is not simply a state, but also "a resource for everyday life, not the objective of living. Health is a positive concept highlighting social and personal resources, in addition to physical capacities." Focusing more on way of life concerns and their relationships with functional health, data from the Alameda County Research study recommended that people can improve their health by means of exercise, enough sleep, hanging around in nature, preserving a healthy body weight, restricting alcohol usage, and avoiding smoking cigarettes.
The environment is often pointed out as an important factor influencing the health status of individuals. This includes characteristics of the natural surroundings, the built environment and the social environment. Elements such as clean water and air, adequate real estate, and safe communities and roadways all have actually been found to contribute to health, particularly to the health of babies and children. Some research studies have revealed that an absence of neighborhood recreational areas consisting of natural surroundings results in lower levels of personal satisfaction and greater levels of weight problems, linked to lower total health and wellness. It has been shown that increased time spent in natural environments is connected with enhanced self-reported health, recommending that the favorable health benefits of natural space in metropolitan neighborhoods need to be taken into consideration in public policy and land usage.
This can incorporate both the predisposition to certain diseases and health conditions, in addition to the routines and behaviors individuals establish through the lifestyle of their households. For example, genes might contribute in the way in which individuals handle stress, either mental, psychological or physical. For example, obesity is a substantial issue in the United States that adds to bad psychological health and causes tension in the lives of multitudes of individuals. One difficulty is the problem raised by the argument over the relative strengths of genes and other factors; interactions between genetics and environment may be of specific value.