1. Human health and Disease

3. Definition given by WHO.
headquarters of WHO is in Geneva, Switzerland

4. In later years, biology stated that mind influences, our immune system
through neural system and endocrine system and our immune system
maintains our health.
Hence, mind and mental state can affect our health.

5. Health is affected by following factors–
(i) Genetic disorders –
Deficiencies with which a child is born and deficiencies/defects which
the child inherits from parents.
(ii) infections
(iii) Lifestyle
It includes food and water we take, rest and exercise we give
to our bodies, habits that we have or lack etc.