In TODAY.com's Expert Tip of the Day, experts warn that spending too long in the bathroom can be a sign of underlying issues.

If you’re not regular just yet, you can actually train yourself to poop like clockwork. Whether you call it poop, No. 2 or a bowel movement, it’s about time we got more comfortable talking about it.

A cup of coffee does more than perk you up—it can help get things moving, too. But timing matters if you want the best ...