By Dr. Michael Bilof It’s the end of the year which seems to lend itself to reflection. As a bariatric surgeon, I spend most of my time discussing nutrition and weight loss. However, as I’ve been in practice for over 20 years now and (ahem) reached a certain age I notice myself focusing more on the broader subject of longevity and ‘healthspan’. If you are a regular reader you may have noticed this….LOL. What Is Healthspan? Healthspan is defined as the part of your life where you enjoy good health. If you live long enough, you will inevitably experience a