Do electronic cigarettes affect hormones such as testosterone?

Moot point!: Contrary to popular belief, electronic cigarettes & vaporizers are no safer than any other form of tobacco. Because these products (methods of nicotine administration) are so new, we can't answer your question. However, studies of smoking vs T are all over the map & contradictory. But even if smoking doesn't lower T, why risk stroke & heart attack, etc? Or COPD & cancer? Not worth the risk!