Magnesium Linked to Reduced Migraine Frequency and Lower Blood Pressure

Magnesium supplementation is discussed as a possible preventive measure for migraine sufferers. While research does not conclusively prove its efficacy, magnesium may modestly reduce the frequency and intensity of migraine attacks, particularly in milder cases, and is generally considered safer than many prescription prophylactics, which can have notable side effects.

Magnesium also has a documented blood‑pressure‑lowering effect. Acting as a natural calcium antagonist, it can cause vasodilation and aid heart‑rate regulation. Clinical studies report that daily doses of 300‑600 mg can lower diastolic pressure by about 10 mm Hg and improve systolic readings, especially in patients with hypertension that is poorly controlled by standard medications. Health experts recommend assessing magnesium status in hypertensive patients and considering supplementation as an adjunct therapy.