New research indicates that drinking many cups of tea a day can reduce the onset of dementia and Alzheimer’s in older women.
A substantial daily dose of caffeine—the equivalent of five to six cups of tea a day—may help older women lower their odds of dementia or cognitive impairment, according to a study published in The Journals of Gerontology, Series A: Biological Sciences and Medical Sciences.
“Compared with women who consumed a low amount of caffeine (defined in the study as le




