A study finds that drinking at least six cups a day of coffee reduces the risk of aggressive prostate cancer by 60 percent. Francois Guillot/AFP/Getty Images hide caption

itoggle caption Francois Guillot/AFP/Getty Images

The maker of the Man Up Now sexual supplement says it contains fruit like these from the Wolfberry plant to prevent side effects from other ingredients. Wikimedia Commons hide caption

itoggle caption Wikimedia Commons