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Recent new research: coffee is really anti-aging, and lightly roasted beans are more effective.

Published: 2026-08-22 Author: World Gafei

Last Updated: 2026/08/22, Professional Coffee knowledge Exchange more information about coffee beans Please follow the coffee workshop (official Wechat account cafe_style) Coffee workshops have long been controversial about the health effects of coffee. However, over the years, many studies have pointed out that drinking coffee has many benefits, such as refreshing, losing weight, fighting cancer, preventing dementia in the elderly, and so on. Although for coffee lovers, these are all chicken feathers.

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

The health effects of coffee have been controversial for a long time. However, over the years, many studies have pointed out that drinking coffee has many benefits, such as refreshing, losing weight, fighting cancer, preventing dementia in the elderly, and so on.

Although these are trivial things for coffee lovers, we just love to drink and enjoy the flavor of coffee. But the research on coffee has never stopped, and a new study published in European Journal of Nutrition recently shows that drinking black coffee can prevent DNA from breaking down.

The so-called DNA strand breaks are mainly caused by oxidation, ultraviolet radiation and cell metabolism. However, as we get older, our ability to repair broken DNA will get worse and worse, which is one of the main reasons for human aging.

New research suggests that drinking coffee can slow down the aging process, which means that the cup of black we drink every day is killing ourselves. You see, the cow is not good!

To demonstrate the anti-aging effects of coffee, the researchers compared coffee with two groups of people: one group drank only water every day for a month, while the other group drank about 16 ounces of black coffee a day.

The results showed that the coffee drinkers had fewer DNA strand breaks within a month than those who drank only water. Because, the researchers believe that this proves that "coffee can protect the integrity of DNA."

In addition, this is not the first study to prove that coffee is good for DNA. Similar studies were conducted in 2011, 2015 and 2016, respectively.

In these studies, we also found an interesting detail, that is, the researchers used deep-roasted coffee beans. In fact, deep-roasted coffee beans have lost most of their compounds, and other studies have shown that lightly roasted beans actually have better antioxidant properties and contain more caffeine.

So, if you prefer shallow baked beans, you don't need to deliberately change the taste to deep baked beans for the anti-aging effect. No matter how much we say about the health effects of coffee, we always drink it in moderation and enjoy our favorite flavor. That's the best thing.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。