The number of hours of sunlight needed every day to protect against dementia... as exposure may cut risk by 25%

A fresh study suggests that the amount of daylight exposure each day might play a significant role in reducing the risk of dementia by as much as 25%. This surprising finding highlights the importance of sunlight in our daily routines, which could have far-reaching implications for public health strategies aimed at preventing cognitive decline. While more research is needed to fully understand the mechanisms, it seems clear that getting more natural light could be a simple yet powerful way to potentially safeguard brain health as we age.