Food Hall of Shame...and Fame

What to Start Eating—Garlic

Dr. Oz says garlic is great for our bodies. "It actually helps the bacteria in your intestines and it also relaxes the arteries and it has a benefit with cancer," says Dr. Oz. "It's a great thing to add to your diet. It's present in a lot of cultures—we've forgotten it in America."

Salad dressing made with fresh garlic, lemon and olive oil is one of Oprah's favorites. "It's a perfect dressing," says Dr. Oz. "It's the best way to have olive oil because you haven't heated it and you haven't damaged it."