UNITED STATES – A comprehensive 30-year study conducted by US researchers has linked regular coffee consumption to enhanced odds of healthy ageing among women, suggesting that a daily cup may play a role in promoting long-term wellbeing.
The research, involving over 18,000 female participants aged 50 and above, concluded that moderate coffee intake—equivalent to one to four cups per day—was associated with a higher likelihood of reaching age 70 without major chronic diseases, cognitive decline, or physical disability. Participants reporting no coffee consumption had lower odds of healthy ageing in comparison.
Scientists emphasised, however, that the findings demonstrate association rather than causation, and advised consumers to view coffee as one of many potential lifestyle factors that may support longevity. Observational data cannot determine whether coffee itself confers benefit or if drinkers engage in other healthful behaviours.
Nutritionists also cautioned that excessive caffeine intake may carry risks, especially for individuals with certain medical conditions or sensitivity to stimulants. They recommend that coffee consumption be tailored to individual health needs and discussed with healthcare providers.
The study adds to a growing body of evidence linking coffee to reduced incidence of chronic conditions, including cardiovascular disease and type 2 diabetes. Researchers underscored that moderate consumption, combined with a balanced diet and active lifestyle, may contribute to healthier ageing trajectories.
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