Less Than 42 Minutes of Bright Daylight a Day Was Linked to Higher Dementia Risk in 87,000 Adults as Clocks Fall Back

Nature World News | 03.11.2026 09:38
Clocks across most of the United States fall back one hour at 2 a.m. local time on Sunday, Nov. 1, and afternoons will darken earlier for months. A large study published this year in General Psychiatry offers a reason to pay attention to how much bright light people actually get during those shorter days.