Coffee and blood sugar

there’s growing evidence that it may protect against certain kinds of cancers, liver disease, and even depression. There’s also compelling research to suggest that increasing your coffee intake may actually lower your risk for developing type 2 diabetes. It’s not clear why coffee has such an impact on the development of diabetes. Thinking caffeine? It may not be responsible for those good benefits. In fact, caffeine has been shown in the short term to increase both glucose and insulin levels. ... for those who already have type 2 diabetes, coffee could have adverse effects. .. healthline.com. { Medically reviewed by Natalie Olsen, R.D., L.D., ACSM EP-C — Written by Christine Case-Lo — Updated on November 9, 2018 }. 
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Coffee;