If you have a nutritional deficiency that's making you tired, the solution might be hiding in your pantry! Get the all-natural solutions that will help boost your intake of iron, vitamin B2, magnesium and vitamin D.

Take this quiz to find out if you could have a nutritional deficiency.

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.