The biggest improvement in my health has been recognizing that I had sleep apnea and how that problem was leading to a lot of other health issues as far as fatigue. They were able to diagnose me and correct the problem with a physical device to help me sleep through the night. This autocorrected a lot of my other issues as far as being tired all the time and not eating well. I have focused less on strength building and more on cardiovascular and those changes have really helped my energy level. The thing I most appreciate about the way Corey addresses medicine is his willingness to take a scientific approach to my treatment. We experiment with a solution and use blood tests to confirm that solution was effective. Being an engineer, I appreciate that a lot!