Evidence check: Magnesium in the context of Blutzucker

Magnesium is involved in glucose metabolism, including insulin secretion and insulin action. Epidemiological studies consistently show an inverse association between magnesium intake and type 2 diabetes risk. However, the evidence for a clinically meaningful blood sugar-lowering effect from magnesium supplementation in healthy individuals is moderate. Randomized controlled trials in people with insulin resistance or diabetes show small to moderate improvements in fasting glucose and HbA1c. Caveat: The provided context does not directly address magnesium and blood sugar; this answer is based on general evidence. High doses (>350 mg/day as supplement) can cause diarrhea. Caution is advised in kidney disease. For personalized advice, measuring serum magnesium is useful. MyBodyX tests can assess magnesium status, but interpretation should be done by a physician. Evidence: human-moderate.