treated through the va hospital who had low testosterone levels and were undergoing a coronary angio grahamiogram. that looks for blockage or narrowing in the coronary arteries. they found men using testosterone replacement were more likely to suffer from a heart attack or stroke about three years after they received the angiograms. that is compared to men not on the hormone testosterone therapy. when you look at a study like this, the doctors need to point out this study in particular men probably had some flaws. most of these men were probably at high risk for a heart problem anyway. researchers said even the men in the study whose angiograms were normal, they did still suffer from heart problems if they were on the testosterone replacement. doctors don't know exactly why testosterone would affect the heart, but they sake the take-home message here is to be cautious. keep in mind, look, this isn't for everybody. it doesn't always work for everybody. so you want to talk about the risks with your doctor, even if you're taking this in a supplement form. we know, we talk about this all the ti