Drinking too much increases estrogen levels in men and reduces their levels of testosterone. (tctmed.com)
Based on the way in which testosterone and estrogen work together in the body, increased estrogen levels lead to decreased levels of testosterone circulating in your body. (fitnessandpower.com)
Just as artificially increasing estrogen levels would disrupt your physiology to one degree or another, so would artificially decreasing them. (legionathletics.com)