A new study highlights the link between indoor temperatures and brain health in older adults. Researchers found that seniors had fewer attention problems when their homes stayed between 68 to 75 ˚F (20 to 24 ˚C). When temperatures went 7 ˚F (4 ˚C) above or below this range, attention difficulties doubled, raising concerns about the impact of climate change on cognitive health.
The study, conducted by the Marcus Institute for Aging Research, tracked 47 adults aged 65 and older over a year. It revealed that many older adults live in conditions that could harm their cognitive function, especially those with fewer resources to control indoor temperatures. Lead researcher Amir Baniassadi, Ph.D., stressed the need for policies that ensure seniors have access to comfortable and safe home environments.
These findings add to growing evidence that climate change affects more than physical health — it impacts brain function too. Experts recommend solutions like smarter home technologies, better energy-efficient housing, and more access to cooling systems. As temperatures rise globally, protecting seniors from extreme indoor conditions is essential for their overall health.
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