A few years ago, I saw two young patients in their 40s who came down with pancreatitis. Fortunately they recovered easily.

One of the problems that we will all have to face as we get older is loss of muscle. The $10 word for this problem is sarcopenia.

You may have heard about infrared. But do you know what it is? Infrared is a form of light. But infrared light has longer wave lengths than our eyes are capable of seeing. So infrared is a case of invisible light. And infrared light is medically useful.