If your liver could talk...well, that would be annoying. But if your liver could speak just once and give you one piece of guidance, it might be this: "You are what you drink."

They're called "trace" elements for a reason: Tiny amounts of the right stuff can boost your health and save your life... while even a drop of the wrong stuff can end it.

Guess what's pretty much pointless, and could even be dangerous?

PSA testing!

Question: I don't like talking about it, but I've recently been having trouble urinating. Is there anything I can do?

Anyone surprised by the news that Paula Deen has diabetes hasn't been paying attention.

Have you ever learned to appreciate something but only after it was gone?

Are cherries unapproved drugs?

That might sound like a trick question, unless the question is being asked in a conference room at the FDA.

Ever watch someone with sleep apnea? It's one of the most frightening -- and unforgettable -- things you'll ever see.

If you're a woman, I have important news for you. Researchers in Kentucky have determined that you could have a dangerous deficiency. And they want to make sure it's corrected right away.

Oh wait a second. No, no--this is just another mainstream "alert" to get you on more drugs.

Question: Is it true that once you've had kidney stones, you're more likely to get them again? There's no way I want to go through that again! Is there any way to keep them from coming back?