However, in those who have type 2 diabetes, biotin supplementation may help to improve both of these biomarkers. Megan Huff, ...

One meta-analysis concluded that biotin supplementation can help decrease fasting blood glucose in people with type 2 diabetes, though its impact on insulin is unclear, says Schlichter.

Type 2 diabetes is the most common kind of diabetes. Lifestyle factors such as diet and exercise, genetics, and some medications can cause you to develop the condition. It’s sometimes called ...