The Endocrine Society's 94th Annual Meeting held in Houston was the site of a presentation on June 23, 2012 of the finding of a protective effect for higher levels of the steroid hormone dehydroepiandrosterone (DHEA) against the risk of cardiovascular events in men. DHEA, produced by the adrenal glands, acts a precursor to the hormones estradiol and testosterone. Previously, other research studies have suggested an association between increased DHEA levels and a reduction in heart disease risk.  

Åsa Tivesten, MD, PhD of the University of Gothenburg in Sweden and colleagues analyzed data from 2,416 men between the ages of 69 and 81 years enrolled in the Osteoporotic Fractures in Men Sweden study, which was designed to evaluate risk factors for several diseases. Blood samples obtained upon enrollment were analyzed for DHEA and DHEA sulfate (DHEA-S)--the sulfate ester of DHEA which is the form of the hormone that occurs predominantly in the blood.

Over a five year follow-up period, 485 cases of fatal or nonfatal cardiovascular events were documented. Having a higher serum DHEA was associated with a lower risk of cardiovascular events, as was having a higher level of DHEA-S. Men whose DHEA-S was among the lowest one-fourth participants had a 25 percent higher risk of events compared to the rest of the subjects, and those whose levels of both DHEA and DHEA-S were among the lowest fourth had a 34 percent higher risk of any major cardiovascular event, and a 41 percent higher risk of a cerebrovascular event compared to the remainder of the group.

"Our findings may be the result of DHEA-S being protective, or that lower DHEA-S level is a marker for poor general health," stated Dr Tivesten, who is an associate professor at the University of Gothenburg. "More research is needed to understand underlying mechanisms and to evaluate the potential benefits of hormone replacement."

   I have been taking DHEA 25 mgs for some years.  I also test my blood level once a year to make sure that it is in the optimal range.  And keep in mind that my goal is to maintain it at a level consistent with a young man, not a man my age (61).  And it has been staying good and high. Yet, my PSA has been staying nice and low. I believe wholeheartedly in DHEA replacement, but I think it should be done responsibly, with blood monitoring.