Home / Health / Unlock Lower Blood Pressure with This Mineral
Unlock Lower Blood Pressure with This Mineral
10 Oct
Summary
- Magnesium supplements may reduce systolic BP by 3 mm Hg.
- Hypertension patients saw greater reductions with supplements.
- Consult a doctor before taking magnesium supplements.

Magnesium supplements show potential for lowering blood pressure, particularly for those with hypertension. A 2025 review indicated that these supplements reduced systolic blood pressure by approximately 3 mm Hg and diastolic by 2 mm Hg. For individuals already managing hypertension with medication, the benefits were more pronounced, with reductions of around 8 mm Hg in systolic and 3 mm Hg in diastolic pressure.
While the exact mechanism is still under investigation, magnesium may aid in relaxing blood vessels and regulating bodily fluid balance. Many individuals in the U.S. do not meet the recommended daily intake of magnesium through diet alone. The safe upper limit for adult supplementation is 350 mg per day, excluding dietary sources.
Before incorporating magnesium supplements, consulting a healthcare provider is essential. Supplements can interact with certain medications, and excessive intake may pose risks for individuals with kidney disease. Prioritizing dietary sources for magnesium is generally recommended.