A new survey found that teens used more growth hormones in 2013 than they did in 2010.
Researchers reported that certain asthma medications could increase one's risk of sleep apnea.
A new government study found that teens who use indoor tanning salons were more likely to engage in risky behaviors.
A new study found that gay or bisexual teenage boys are more likely to use muscle-enhancing steroids.
Some of the bioactive organic compounds may transform in a way that makes it harder to gradually degrade, a new study suggests.
Reports of professional football athletes using a somewhat far-fetched steroid-like natural supplement made from the antlers of New Zealand deer have surfaced this week.