A new paper asks whether there is sufficient evidence to prove that antidepressants work better than a placebo. They conclude that there is not.
Masturbating before sex can help some people achieve arousal and reduce stress. However, there is no clear scientific proof behind the anecdotal evidence that it can help males last longer before orgasm. Learn more here.
A new study links naturally higher iron levels to a reduced risk of clogged arteries but a raised risk of clots related to the slowing of blood flow.