Are you moody, exhausted and anxious? ADHD may be to blame. Dr. Oz invites on two experts to describe the symptoms of ADHD. Take the test and find out if you could have ADHD and not know it.

View Part 2 of ADHD.

View Part 3 of ADHD.

Read more about the symptoms of ADHD and get tips to combat it.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.