Research
Micronutrients & recovery
Magnesium acts as a physiological calcium antagonist in the cardiovascular system, inhibiting L-type calcium channels and promoting vasodilation, which may help regulate blood pressure.
Adequate magnesium intake supports cardiovascular health by helping to regulate blood pressure through calcium channel inhibition and nitric oxide production.
GoodSupportsHIGH confidence
Mg2+ inhibits these channels, preventing Ca2+ overload and cell toxicity and thus exerting a myocardial protective effect... Many different mechanisms are involved in the Mg2+ vasodilation effect, among which the ability of Mg2+ to act as a natural calcium channel blocker [104] and to upregulate the endothelial nitric oxide synthase, thus increasing nitric oxide (NO) release [102].
Why this rating
Supported by multiple studies cited in the review regarding cardiovascular mechanisms.
Source
Magnesium: Biochemistry, Nutrition, Detection, and Social Impact of Diseases Linked to Its Deficiency
Diana Fiorentini et al. · Nutrients · 2021
DOI 10.3390/nu13041136
narrative_reviewCited 502×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Habitually low magnesium intake induces biochemical pathway changes that increase the risk of chronic degenerative diseases, including type 2 diabetes, cardiovascular disease, and neurological disorders.Good
- Magnesium deficiency impairs insulin sensitivity and glucose metabolism by affecting the tyrosine kinase activity of the insulin receptor and glycolytic enzymes.Good
Related findings · Micronutrients & recovery
- Trans fats (industrial trans-fatty acids) are unequivocally harmful and should be completely avoided as they raise LDL-C, TGs, and Apo B while lowering HDL-C.Strong
- For menopausal women with osteoporosis, first-line pharmacologic therapies include alendronate, risedronate, zoledronic acid, and denosumab for the prevention of hip, nonvertebral, and vertebral fractures.Strong
- Folic acid fortification of flour prevents neural tube birth defects, and mandatory fortification is more effective than voluntary supplementation alone.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →