What the study found: Nepal is experiencing a very fast aging population, and the extent of aging differs a lot by province and ecological zone. The study also found that women consistently have higher survival and life expectancy than men.
Why the authors say this matters: The authors conclude that these geographically uneven aging patterns point to the need for equity-based and differentiated social and health protection measures.
What the researchers tested: The researchers used census data from 1952/54, 1991, and 2021. They estimated the percentage and growth of older adults, dependency rates, aging indices, survival rates, and remaining life expectancy by ecological zone and province using descriptive statistical techniques.
What worked and what didn't: The share of older adults rose from 5.0 percent in 1952/54 to 10.2 percent in 2021, which the abstract says is higher than the national average. The indicators of aging varied greatly across provinces, and women had higher survival and life expectancy than men throughout the analysis.
What to keep in mind: The abstract does not describe specific limitations beyond the fact that the paper uses descriptive analysis of census data and focuses on regional and gender differences in Nepal.
Key points
- Older adults increased from 5.0% in 1952/54 to 10.2% in 2021.
- Aging indicators differed greatly across provinces and ecological zones.
- Women had higher survival and life expectancy than men throughout the analysis.
- The study used census data from 1952/54, 1991, and 2021.
- The authors call for equity-based and differentiated social and health protection measures.
Disclosure
- Research title:
- Regional aging disparities and longer female survival in Nepal
- Authors:
- Tilak Prasad Sharma, Choplal Dhamala
- Institutions:
- Tribhuvan University
- Publication date:
- 2026-02-23
- OpenAlex record:
- View
Get the weekly research newsletter
Stay current with peer-reviewed research without reading academic papers — one filtered digest, every Friday.


