Tag: Kidney disease and magnesium

Magnesium toxicity is rare from food sources alone, but high doses from supplements can cause issues, raising the question: can taking magnesium daily be bad? For healthy individuals, the kidneys effectively excrete excess magnesium, but those with impaired kidney function face a greater risk of adverse effects from supplementation.

Over 300 biochemical reactions in the body rely on magnesium, but contrary to its positive reputation, there is a potential downside to magnesium supplementation when used improperly. Exceeding the recommended dosage can trigger a range of unwanted side effects, from mild discomfort to serious health complications.

According to the National Institutes of Health, the Tolerable Upper Intake Level (UL) for supplemental magnesium for adults is 350 mg per day. A dose of 1200 mg of magnesium, therefore, is more than triple the recommended safe limit and is not okay to take without explicit medical supervision.