Many coffee lovers enjoy the instant energy boost it provides. Interestingly, recent research shared at the annual meeting of the American Society for Nutrition suggests that coffee might also promote healthier aging in the long run.
This study hasn’t gone through peer review yet and hasn’t been published, but it was comprehensive, tracking a significant number of women over many years. It’s worth noting that there’s a growing collection of evidence connecting coffee to longer lifespans and various health benefits. This includes a reduced risk for some chronic ailments. However, these past studies had their limitations, mostly being observational, which makes it tricky to establish direct cause and effect.
Fang Fang Zhang, a professor of nutritional epidemiology at Tufts University who wasn’t involved in this study, commented that findings linking coffee to healthier aging aren’t really unexpected. She emphasized that the data consistently indicate coffee is beneficial.
Findings from the Research
The researchers examined the health of over 47,000 female nurses from the 1970s onward. Every few years, these women provided detailed information about their diets, including their usual consumption of coffee, tea, and cola. By 2016, the scientists evaluated how many women were still living and fit the criteria for what they defined as “healthy aging.”
It turned out that just over 3,700 women qualified. They were at least 70 years old, reported being in good physical and mental health without cognitive issues, and were free from 11 chronic diseases, including cancer, Type 2 diabetes, heart disease, and others.
The research revealed a connection between caffeine consumption, primarily from coffee, and the likelihood of experiencing healthy aging. After factoring in other influences like diet, exercise, and smoking habits, it appeared that those who drank the most caffeine—close to seven cups of coffee daily—had a 13 percent higher chance of aging healthily compared to those who consumed less than one cup each day.
