Aging Population

An aging population refers to a demographic trend in which the proportion of older individuals within a population increases over time, typically due to longer life expectancy and declining birth rates. This shift affects labor markets, healthcare systems, social services and economic planning. Aging populations are studied in demography, public health and social policy in relation to sustainability, intergenerational equity and long-term development.

Image: Elderly man wiping sweat during a heatwave in a city street, with a large thermometer showing high temperatures and people walking under strong sunlight (s. Extreme heat)
Extreme heat, cold and heavy rain increase heart disease riskScience

Extreme heat, cold and heavy rain increase heart disease risk

Analysis in the American Journal of Preventive Medicine shows how heatwaves, extreme cold, and heavy rain impact the incidence of heart disease in older populations…
SourceSourceApril 23, 2026 Full article
Image: Background of blue sky with white clouds
Heat-related deaths in England and Wales could rise fiftyfold by 2070sClimate

Heat-related deaths in England and Wales could rise fiftyfold by 2070s

The annual number of heat-related deaths in England and Wales is set to rise up to fiftyfold over the next 50 years because of climate…
SourceSourceJuly 11, 2025 Full article
Food waste
Aging population linked to rising household food waste and greenhouse gas emissionsClimateNews

Aging population linked to rising household food waste and greenhouse gas emissions

A recent study has uncovered significant insights into the relationship between household food waste and Japan’s aging population, highlighting an urgent need to develop strategies…
Adrian AlexandreAdrian AlexandreOctober 21, 2024 Full article
Image: thermometer
Summer 2023 was the hottest in 2,000 years: studyNews

Summer 2023 was the hottest in 2,000 years: study

Paris, France | AFP Last year's northern hemisphere summer was the hottest in 2,000 years, according to a new study published on Tuesday. Scientists say…
SourceSourceMay 14, 2024 Full article