Content When testosterone levels are at their regular, healthy degree, estrogen levels also remain relatively low in men. The second main side impact folks encounter when taking steroids is a rise in estrogen ranges. On average, a wholesome young man will produce 6 to 8 mg of testosterone per day, or around 30 to 40 mg per week. This will usually put his pure circulating testosterone stage between 264 to 916 ng of testosterone per dL of blood. This happens…