Eye doctor Dr. Craig McCabe, MD, PhD, interacts with listeners about eye issues and looking younger. 

• Tennessee's 4 largest cities are all in the nation's TOP 20 CITIES for being obese. Dr. McCabe addresses diabetes and its impact on sight.
• Much information about cataracts
• Dry form of macular degeneration
• He talks about last month's National Georgraphic article on "Reversing Aging"