As a high school football player in the 1970s, John McGuire suffered a concussion that would lead to decades of unresolved health issues. Former CEO of ErgoExpress.com and a long-time friend of Dr. Armstrong, John shares his diagnosis of gastroparesis and vertical heterophoria, diet, exercise, and the meditative practices that have enabled him to restore his health and age better.Send us a text TruDiagnostic epigenetic testingGet a 12% discount using promo code (AGEWELL) and track your pace o...