Also known as: Mg, Mg supplementation, magnesium supplement
Latest evidence update: 2026-06-10
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Specific salts and chemical forms studied in research. Bioavailability, dose, and clinical use case differ across forms. See each form's page for form-specific evidence.
ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.
Helps lower blood pressure, especially in people with high baseline readings or diabetes
May improve blood sugar control and reduce metabolic syndrome risk
Improves blood vessel function in people over 50 or with overweight
Reduces migraine severity and associated pain
Does not effectively treat leg cramps, asthma, or other muscle-related conditions