A person free of disease is not necessarily healthy. Why?

Explanation

### Step-by-Step Solution:

1. **Definition of Health**: Health is defined not just as the absence of disease, but as a state of complete physical, mental, and social well-being. This definition was established by the World Health Organization (WHO) in 1948.

2. **Components of Health**: Health encompasses three main components:
- **Physical Well-being**: This refers to the proper functioning of the body and absence of physical ailments.
- **Mental Well-being**: This includes emotional stability, absence of mental disorders, and the ability to cope with stress.
- **Social Well-being**: This involves having supportive relationships and being part of a community.
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