How Vitamin D Protects Your Heart
December 13, 2005
A new study has linked a lack of sunshine, the body's most natural source of vitamin D, to the prevalence of cardiovascular disease.
Factors that affect sunlight, and therefore vitamin D production, are tied to a patient's cardiovascular risks. In other words, the more sunlight you get, the better your cardiovascular health will be. These factors can include time of year, altitude, and geographical location.
There are a number of physiological mechanisms triggered by vitamin D production through sunlight exposure that act to fight heart disease, according to the study:
- An increase in the body's natural anti-inflammatory cytokines.
- The suppression of vascular calcification.
- The inhibition of vascular smooth muscle growth.