Coffee isn’t just a morning habit—it’s basically a daily ritual for a lot of us. That warm cup not only wakes you up but also hits the spot with its bold flavor. But here’s the cool part: coffee isn’t just good for getting you out of bed—it might actually be good for your health too.
According to a recent study published in the journal , black coffee might do more than just perk you up. Researchers found some pretty interesting links between drinking black coffee and better insulin sensitivity—especially in women. So yeah, your daily brew could be doing more for your body than you think.
Conducted using data from the Korea National Health and Nutrition Examination Survey (2019–2021), the study analyzed the relationship between coffee consumption and markers of glucose metabolism among over 7,000 Korean adults. Participants provided information about their coffee intake and the type of coffee consumed over a 24-hour period.
How black coffee helps in controlling diabetes
“Our findings indicate that consuming two or more cups of black coffee per day is inversely associated with insulin resistance in Korean women,” the researchers have said.
The study’s results indicated a significant association between black coffee consumption and improved markers of glucose metabolism. Notably, women who consumed black coffee exhibited better insulin sensitivity and reduced insulin resistance compared to those who did not drink coffee or consumed coffee with additives. These findings suggest that black coffee may play a role in enhancing metabolic health, particularly in women.
Insulin sensitivity might sound like a fancy medical term, but it’s actually pretty simple. It’s all about how well your body responds to insulin—the hormone that helps move sugar from your blood into your cells for energy. When your insulin sensitivity is high, your body does this job efficiently, keeping your blood sugar in check and reducing your chances of getting type 2 diabetes. But when your body becomes less responsive (what experts call insulin resistance), blood sugar can build up, which raises your risk of a whole bunch of health issues, especially metabolic disorders.