Difference Between Healthy Aging And unhealthy Aging

what is Healthy Aging ?,
what is unhealthy Aging?,
what are the Difference Between Healthy Aging And unhealthy Aging?,
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TOPICS
1. ANATOMY – Topics
2. PHYSIOLOGY – Topics
3. DISEASES – Topics
4. PUBLIC HEALTH- Topics
5. Rx – Topics
6. LABORATORY TEST – Topics
7. MEDICAL IMAGING – Topics
8. SURGICAL AND MEDICAL PROCEDURES – topics
9. MICROBIOLOGY – Topics
10. BIOCHEMISTRY – Topics
11. NUTRITION – Topics
12. HEALTH TOPICS
13. MEDICAL & SURGICAL – Topics
14. PAEDIATRICS / CHILD HEALTH – Topics
15. MENTAL HEALTH – Topics
16. MATERNAL HEALTH – Topics
17. COMMUNITY HEALTH – Topics
18. NURSING FOUNDATION – Topics
19. BIOSTATISTICS – Topics
20. PATHOLOGY – TOPICS
21. NURSING EDUCATION – Topics
22. HOSPITAL MANAGEMENT AND HEALTH CARE ADMINISTRATION – Topics
23. NURSING RESEARCH – TOPICS
24. NURSING FOUNDATION – Topics
25. PHARMACOLOGY – TOPICS
26. PUBLIC HEALTH – Topics
27. INTERNATIONAL DAYS
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