I've spent much time thinking about general health and how some, regardless of age, are thriving, while others with no known injury or illness are limiting themselves. I came across this concept from Dr. Luks, an orthopedic doctor for over 30 years. He has a term for it - the narrowing. Dr. Luks says, "...the thing I watch happen to people - more than injury or surgery - is what I call "the narrowing". Most of my patients have no idea it's happening. They think it's just