Specifically, it improves HbA1c levels (an indicator of long-term blood sugar control) and insulin resistance (meaning your cells can use insulin more effectively, leading to less glucose storage and lower blood glucose levels).19 According to a 2021 animal study, berberine supplementation can slow the progression from prediabetes to type 2 diabetes.20 Some studies also suggest that taking berberine in addition to prescription medication like metformin could result in greater glycemic control;21 more definitive research is needed to support this theory, but even newer studies have found berberine to have this assistive effect.54 Also, its worth noting that berberine could potentially be a good alternative for people who cant take diabetes medication due to liver, kidney, or heart disease
In the next few minutes, Ill walk you through what microdosing means, who its helping, what the 2025 research actually shows, and the questions my patients ask me about this every single week
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These guides help explain how generic OTC products differ by manufacturer , labeler , sourcing model , supply reliability , and delivered value
See what a recent study found in the "What It Does" sections of our Calcium Supplements Review and Vitamin D Supplements Review