A trial published in the journal Hypertension (Feb 3, 2013) found that Vitamin D supplementation can lower blood pressure in African-Americans, who are at greater risk for high blood pressure than the general population.
In the research study, participants received a placebo, or 1000, or 2000, or 4000 IUs of Vitamin D3 a day for three months. There was no significant change for those taking the placebo. Those who took the highest amount of Vitamin D daily showed the greatest reduction in blood pressure. “This degree of blood pressure reduction, if confirmed in future studies, would be considered clinically significant,” said the lead author, Dr. John P. Forman. (Quoted in NYT online, where we first read of this story.)
NYBC stocks Vitamin D in several different strengths:
Vitamin D is a low-cost supplement, and is reported to have no adverse effects in daily doses as high as 4000IU. Search under Vitamin D for previous posts on this blog about the vitamin’s potential for cardiovascular health benefits, especially for African-Americans and other groups at elevated risk.