Recent research highlights a compelling link between higher coffee consumption and reduced risk of death. This observational study, involving nearly 20,000 healthy participants, underscores coffee's potential role in a balanced diet. Researchers analyzed data from 19,896 individuals with a mean enrollment age of 37.7 years. Participants provided detailed insights via a validated food frequency questionnaire on coffee intake, lifestyle factors, sociodemographics, body measurements, and prior health conditions. They were tracked for an average of 10 years.
Over the decade, 337 deaths occurred. Those consuming at least four cups of coffee daily showed a 64% lower mortality risk compared to non-drinkers or rare consumers. Each additional two cups per day correlated with a 22% reduction in all-cause mortality.
Investigators explored influences like sex, age, and Mediterranean diet adherence. A notable interaction emerged with age: among those 45 and older, two extra cups daily tied to a 30% lower death risk during follow-up. This benefit was not significant in younger participants.
The researchers conclude: "Our findings suggest that drinking four cups of coffee each day can be part of a healthy diet in healthy people."
