How are Zink and Blutzucker related?

Zinc is essential for glucose metabolism: it supports insulin synthesis, storage, and secretion in pancreatic beta cells. Evidence suggests that zinc deficiency may impair insulin sensitivity and blood sugar regulation. However, the effects are modest and not uniform across individuals. A balanced diet rich in zinc (e.g., meat, legumes, nuts) can help stabilize blood glucose, but it does not replace medical diabetes management. The evidence is based on observational studies and small trials; large randomized controlled trials are lacking. Therefore, caution is advised: zinc supplements should not be taken without medical supervision, as excess zinc can be harmful.