The Heat Is On: How Older Adults Are Affected by Climate Change

As the planet gets hotter due to climate change, older adults are facing more serious health risks. As people age, their bodies struggle to stay cool in extreme heat, which makes them more vulnerable to heat-related problems like dehydration, heatstroke, and even death. Many older adults also deal with health conditions like heart disease, diabetes, and cognitive issues, which can make them even more sensitive to high temperatures. For example, heart disease symptoms can get worse during heat waves because the heat puts extra stress on the heart, while diabetes can cause issues with hydration. Studies have already shown that the number of heat-related deaths among adults over 65 years has increased, and it’s predicted that this will keep rising as global temperatures go up. As climate change continues, these risks will only grow, making it essential to pay attention to the needs of older adults.

Buffalo, often seen as a refuge from extreme weather, is no exception to these changes. Despite its reputation for cooler temperatures, the city is beginning to feel the impact of climate change, particularly through rising temperatures and more frequent heat waves. Urban areas, especially those with fewer green spaces and more paved surfaces, are increasingly vulnerable to these changes. Many older homes in Buffalo, built for a cooler climate, were not designed to withstand extreme heat and often lack proper cooling systems like air conditioning. This adds to the city’s growing heat vulnerability, especially for its older population, who face amplified health risks due to both age-related issues and inadequate protection from rising temperatures.

Along with physical health issues, other factors like financial struggles and living arrangements can make older adults risks even higher. Many older people live on a fixed income and can’t afford things like air conditioning or fans, which are essential during extreme heat. Without proper cooling, they are more likely to suffer from the heat. Additionally, older adults who live alone or in nursing homes might not have the support or help they need during a heatwave. This lack of assistance can make it harder for them to stay safe. With climate change leading to hotter temperatures, older adults are more vulnerable now than ever before. In the next blog post, we will explore solutions and strategies to help protect older adults from the dangers of heat and climate change. Stay tuned!

References

Tipaldo, J. F., Balk, D., & Hunter, L. M. (2024). A framework for ageing and health vulnerabilities in a changing climate. Nature Climate Change, 14(12), 1125–1135. https://doi.org/10.1038/s41558-024-02156-2