Dr John “Chad” Teeters grew up eating a good old meat and potato diet in his home state of North Carolina. An active kid, he looked and felt healthy and fit; his diet started catching up with him only when combined with the rigors of college, medical school, and medical residency. For his entire adult life, Chad struggled with weight, gaining and losing pounds as his activity levels and self-control waxed and waned. After competing in a couple of triathlons in 2005, he let go of the struggle and gained roughly 10 pounds a year for the next 10 years.