People diagnosed with diabetes are always confused when it comes to consuming caffeine. And there is a good reason for this as well. Caffeine is known to have an impact on blood sugar levels when consumed. However, this impact is short term according to many studies.
A set of other studies even suggest that coffee can reduce the development of diabetes if used without sweeteners. Using Sweeteners, in fact, could give an adverse effect on diabetes.
Nutritionists suggest that people with diabetes can enjoy two cups of coffee per day if consumed without sugar.