Before you buy, learn the truth when it comes to probiotics with the help of health experts who share their dos and don'ts.

Pasta with butter, pasta with cheese, plain pasta... sound familiar? If noodles are their own food group for your child, new findings suggest there's no need to panic.

Protein is easily one of the most important nutrients to get into your daily diet, but it's possible to get too much of a good thing, especially if you're on a high-protein diet like Atkins or Paleo. Here's how to know when powering up with protein has gone too far.