Eating disorders affect some several million people at any given time, about 90 percent of whom are female. You may associate eating disorders with younger women, but they can also begin or recur later in life. In fact, some research suggests that approximately 79 percent of deaths related to anorexia occur in women over 45 years of age. In this episode, Second Opinion panelists discuss this very complex biological, psychological and cultural problem.

Many Americans are living longer and more active lives. In doing so, they face the possibility that, over time, their major joints – hip, knee, shoulder – will wear out, become painful or cease to function properly. This episode of Second Opinion brings together a panel of orthopaedic experts and health care providers. Together they explore the causes and symptoms of deterioration of major joints, as well as a wide range of treatments including joint replacement.

Need a good reason to get out of your easy chair and into a healthier lifestyle? Then consider the possibility that a lack of physical activity, together with other common health problems, can make you a prime candidate for a potentially life-threatening health condition called metabolic syndrome. In this edition of Second Opinion, you'll learn what metabolic syndrome is, find out about its causes and consequences, and get a handle on steps you can take to protect yourself from life-threatening medical problems.