You try to exercise and eat well, but is it all paying off? There are many different ways to see if what you're doing is working for your body, and not all of them require a trip to the doctor. In this episode, you'll learn about a simple test that is linked to improved longevity. Arnold will also outline a mindset approach that will help you process stress more effectively. And, you'll learn about the food you should add to your diet that is linked to a 30 percent reduction in heart disease and diabetes.