<prompt> Optimal healthy life includes -Moderate physical exerciseSufficient nutritionMental peaceAll of the above  <response>: Determinants of health Following determinants of health provide good health, optimal health or positive health.Genetic configuration Genetic constitution of an individual can affect the health e.g. G-6-PD deficiency.Level of development Economic and social development helps to improve health status. Life style Moderate physical activity, cessation of smoking and regular exercise prevent the occurence of CHD. Adequate nutrition, sound mind mental peace and enough sleep also promote health.Environment Proper sanitation, adequate safe drinking water and low level of atmospheric pollution promote health.Health infrastructure If primary health care facilities are available in the vicinity and such facilities are utilized by population, the health of individuals and communities is bound to improve. 