Between 15 and 20 million Americans – including about 5 million children – have asthma, a chronic disease that makes it difficult to breathe. Asthma attacks can be frightening, even fatal, but they can also be treated and prevented. This episode of Second Opinion looks at the symptoms, causes, and diagnosis of asthma and how modern drug therapy can alleviate its effects.

Is sugar really the enemy? What is insulin resistance? And is diabetes really that bad? With Type 2 Diabetes reaching epidemic numbers in our country, why aren't we doing anything about it? Our panel sets out to answer these questions and more.

While the physical consequences of heart disease are fairly well known, the mental ramifications are often overlooked. With a tough case and a surprise ending, Second Opinion delves into the cause and effect of heart disease and mental health, and the potentially detrimental emotional aspects of medical illnesses.