The Benefits of Coffee

Researchers finally nail down why drinking coffee helps reduce the risk of developing Type 2 diabetes.

Written byJef Akst

| 1 min read

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WIKIMEDIA COMMONS, TAKKK

Researchers have known for some time that regular coffee drinkers have a lower risk of developing Type 2 diabetes: people who drink four or more cups of coffee each day have a 50 percent lower risk of the disease, with each additional cup associated with a further 7 percent drop in risk. But the cause of this bizarre connection has been a source of speculation.

Now, researchers in China have found evidence that coffee influences the misfolding of the human islet amyloid polypeptide (hIAPP), a protein implicated in causing Type 2 diabetes. According to their paper published in the Journal of Agricultural & Food Chemistry, certain compounds in coffee significantly inhibited the formation of toxic hIAPP amyloids, which likely explains the lowered risk of Type ...

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Meet the Author

Jef Akst
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Jef (an unusual nickname for Jennifer) got her master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses. After four years of diving off the Gulf Coast of Tampa and performing behavioral experiments at the Tennessee Aquarium in Chattanooga, she left research to pursue a career in science writing. As The Scientist's managing editor, Jef edited features and oversaw the production of the TS Digest and quarterly print magazine. In 2022, her feature on uterus transplantation earned first place in the trade category of the Awards for Excellence in Health Care Journalism. She is a member of the National Association of Science Writers.
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