Magnesium

Safe

Magnesium is a low-purine mineral; normal intakes are generally safe for gout and may modestly favor lower uric acid.

Magnesium is an essential mineral, not a purine. Gout-friendly diets often include magnesium-rich foods such as leafy greens, nuts, seeds, legumes, and whole grains. Some observational studies link higher magnesium intake with lower serum uric acid or lower gout risk, but the evidence is not strong enough to treat gout with magnesium alone.

Gout considerations

Magnesium supplements do not contain purines and are unlikely to raise uric acid directly. Normal doses are generally safe for people with gout and healthy kidneys. Magnesium citrate may mildly alkalinize urine, which could theoretically help uric acid solubility, but this effect is modest and not a substitute for allopurinol, febuxostat, or other prescribed therapy.

Cautions

High doses can cause diarrhea, dehydration, and electrolyte imbalance; dehydration is a known flare trigger. People with chronic kidney disease should not take magnesium supplements without medical supervision because magnesium can accumulate. Gummy or powdered supplements may contain added sugar or fructose, which can worsen gout risk. Check labels for sweeteners and dose. Dietary magnesium from gout-friendly foods is preferred. This is not medical advice.

AI-researched information — not medical advice. Ask a qualified clinician before changing your diet or treatment.