Deep sleep may mitigate Alzheimer’s memory loss, Berkeley research shows

"Research published Wednesday from University of California, Berkeley, sleep scientists suggests that deep sleep might help alleviate some of dementia’s most devastating outcomes. (Graphic by Neil Freese. Unsplash images courtesy Peyman Farmani, Nigel Tadyanehondo, Zoe Gayah Jonker and Yan Berthemy) . . . "