Lemon

Safe

Canned or bottled 100% lemon juice is safe for gout. Lemons are naturally low in purines and rich in citric acid and vitamin C — both of which may help lower uric acid levels by increasing urinary excretion and inhibiting uric acid reabsorption in the kidneys. Some studies suggest daily lemon juice consumption can significantly reduce serum urate. Choose 100% pure juice with no added sugar, as added sugars (especially fructose) can raise uric acid. Use in water, salad dressings, or cooking; 1–2 tablespoons diluted in water is a common beneficial dose.

Good

Provides vitamin C and citric acid; may help lower uric acid and reduce gout flare risk; can support hydration and kidney function.

Bad

None when unsweetened (100% pure). Bottled/canned versions may contain sodium metabisulfite as a preservative, which rarely triggers reactions in sulfite-sensitive individuals, but this is not a gout concern. Avoid brands with added sugar or high-fructose corn syrup. The acidity may erode tooth enamel if consumed undiluted in large quantities. Avoid if you have citrus allergy or severe GERD. Avoid pairing with colchicine (grapefruit) — this is a grapefruit-specific interaction, but lemon is generally fine. Always consult your doctor.

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