Also known as: magnesium bisglycinate, chelated magnesium, mag glycinate
Latest evidence update: 2026-05-26
Strongest in Sample size (95). Held back by Recency (29).
Solid mix of RCTs with some methodological gaps.
Confirmed across many independent studies with significant findings.
Tens of thousands of participants pooled across studies.
Mostly aligned, with some divergence.
Mostly pre-2020 research; updates may be needed.
Recommended: 200-400mg daily
Magnesium Glycinate is a form of Magnesium. The studies above are specifically about Magnesium Glycinate; broader magnesium research differs in dose and bioavailability and lives on the parent page.
See all Magnesiumresearch →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, particularly in people with high baseline blood pressure or type 2 diabetes
May improve blood sugar control and reduce metabolic syndrome risk in people with type 2 diabetes
Reduces migraine severity when taken as a preventive supplement
Shows no meaningful effect on muscle cramps, asthma symptoms, or heart disease risk
People taking proton pump inhibitors for acid reflux may develop magnesium deficiency and should consider supplementation