New research links coffee and tea to reduced dementia risk
Two to three cups of caffeinated coffee a day may do more than sharpen your focus. A major long-term study involving more than 130,000 adults suggests that moderate daily coffee intake is linked to a lower risk of dementia and slower cognitive decline—with similar, if slightly smaller, benefits seen among people who drink tea. Decaffeinated coffee, however, did not show the same protective association.
Drawing on the Nurses’ Health Study and the Health Professionals Follow-Up Study and spanning up to 43 years of follow-up,…