... have been linked to gynecomastia (breast development in men), breast cancer, pancreatic cancer, and an increased risk of cardiovascular disease. If androstenedione supplementation does increase testosterone levels, it may lead to the undesirable effects associated with the use anabolic steroids. For males, such effects may include kidney and liver damage, premature baldness, gynecomastia, an enlarged prostate, reduced sperm production, and ... the testicles contract themselves into the torso. Many of the long-term side effects are still unknown because this is still a relatively new drug....

• Word Count: 815
• Approx Pages: 3
• Grade Level: Undergraduate