Word Health can be defined as a person's mental or physical state. It is also used to express feelings towards one's companions before drinking. World Health Organization (WHO)’ health definition: "Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity." WHO, 1948. A more simplified definition of Health by WHO "A resource for everyday life, not the objective of living. Health is a positive concept emphasizing social and personal resources, as well as physical capacities." WHO, 1986. Major points of health • Health generally refers to physical, mental, and social wellbeing. It is considered that good health is a resource for living a full life. • ¬¬It not only means to the absence of illness, but the power to recover your disease and other problems. • Some factors for good health are genetics, the environment, relationships, meals, and education. • To enhance and stay healthy; proper diet, exercise on a fixed time, screening for diseases are necessary and basic steps.