Health & Diseases:Definition and types

The recent world is an exercise to improve the health status of the people around the world. The country having high economic growth rate are being able to maintain the health status of their people where poor country are not being able to even feed their appetite mass. So it is very sad to hear that some people are being under over nutrition where some are suffer from malnutrition. May be due to biodiversity and different health practice and earning practice of the individual and of government around the world's country. And in fact health is determined by economic as well as others many factors around the environment so we need to study about the health and diseases deeply to control over them and to improve the quality of life.

Health :- According to WHO: "Health is a state of complete physical and social well being, and not merely the absence of disease or infirmity." But it is also criticized by many more NGO's ,ING O's and by other scholar's. They are not satisfied with the definition of health by WHO. They say that health is not a state but dynamic process. To be healthy is an just utopian creation of human mind So it means that in the world nobody can be healthy completely .

Diseases:-  The word diseases broadly to any condition that impairs normal physiological action of body.. Generally this term is use to meant the infectious diseases, which are clinically evident diseases that result from the presence of the pathogenic microbial agents, including bacteria, viruses, fungi, protozoa, multi-cellular organism, and aberrant proteins known as prion. An infection that does not and will not produce clinically