| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | aging | Biological culture | Aging triggers physiological changes and behaviors related to reproduction and survival | 1 |
| 2 | aging | biological sciences | Biological process involving cellular changes, DNA damage, and telomere shortening | 1 |
| 3 | aging | biology culture | The process of physiological changes leading to a decline in reproductive capacity | 1 |