You or Harvard: who can cure more chronic disease patients

Traumatic brain injury patients were recommended to eat the "mediterranean" diet = a notoriously crappy diet. These patients need optimal blood flow. The standard textbooks, often edited by Ivy league university medical centers are 50 to 100 years out of date with no mention of well known, important things like: type 2 diabetes is caused by high fat diet, leaky gut is associated with autoimmune disease, HTN is a/w high fat & high Na+ diet. High fat & high sodium impair blood flow. Stimulant medications can increase neuronal metabolic demand. Neuronal health with TBI is fragile. Seems obvious to me the goal should be to optimize delivery of oxygen and glucose, while minimizing stimulants, and metabolic inhibitors. Esselstyn diet has best results for prevention and treatment of coronary artery disease in the world. Anyone who studies internet nutrition and pathophysiology knows more than the authors of the standard textbooks of pathology & cardiovascular physiology, many of whom are from Harvard, and other Ivy league schools.