Dear Doctors: What does the term 'biological age' refer to? How do you go about figuring out what your biological age is? I will turn 80 at the end of the year, am physically active and I eat a vegetarian diet. Is there anything else I should be doing to get 'younger'?
Dear Reader: When you say you will be turning 80 later this year, you are referring to your chronological age. That's a straightfor…