Physical Activity in Mid- and Later Life substantially Reduces Dementia Risk

A new study reveals that consistent physical activity throughout adulthood – starting as early as age 26 – dramatically lowers the risk of developing dementia. People who maintained higher levels of physical activity in adulthood, middle age (45-64), and old age (65+) experienced over a 40% reduction in dementia risk compared to their less active counterparts.

Researchers at Boston University School of Medicine, led by Professor Philip Hwang, published these findings. This isn’t just about hitting the gym later in life. The study emphasizes the importance of sustained activity across the lifespan. It shows that building and maintaining an active lifestyle provides cumulative benefits for brain health.

The team analyzed data from a large cohort,tracking physical activity levels and dementia diagnoses over several decades. They found a clear dose-response relationship: more activity correlated with lower risk. Even moderate exercise, like brisk walking, made a important difference.

Don’t wait until retirement to start moving. Incorporating physical activity into your routine now can have a profound impact on your cognitive health as you age. This research reinforces the idea that what you do today directly influences your future brain health.

Source: Yonhap News