What role does Zink play in Blutzucker?

Zinc plays a crucial role in glucose metabolism. It is essential for insulin synthesis, storage, and secretion from pancreatic beta cells. Zinc also acts as an antioxidant and may improve insulin sensitivity. Observational studies link zinc deficiency with impaired glucose tolerance and increased diabetes risk. Supplementation in people with diabetes or prediabetes can modestly reduce fasting blood glucose and HbA1c, but evidence is mixed and mostly from small or short-term trials. High doses (>40 mg/day) can cause copper deficiency, nausea, and immune dysfunction. Therefore, supplementation is not recommended without proven deficiency. A balanced diet rich in zinc (whole grains, legumes, nuts, meat) is usually sufficient. If deficiency is suspected, medical advice is needed. Evidence: human-moderate. Caveat: No specific studies from MyBody-X context.