Logo

Does coffee boost longevity? New study may have findings for people in midlife - San Francisco Chronicle

14.06.2025 02:08

Does coffee boost longevity? New study may have findings for people in midlife - San Francisco Chronicle

Drinking moderate amounts of c… [+3116 chars]

Uwe Krejci/Getty Images

A new study followed female nurses starting in 1984 and asked them to fill out questionnaires about their consumption of coffee, tea and soda.

Why is (n-1)(n+1)=n^2-1?