The complexity of human physiology and biochemistry is so vast that it is unlikely any single human will ever fully comprehend it, suggesting a need for machine learning and artificial intelligence.

“I think that there's somewhere between probably seven and ten layers and I don't think that any one human will ever understand at all I think it'll take machine learning and artificial intelligence to ever ultimately comprehend the the complex the complexity of the human organism down to the down to the the molecular biology level and Beyond”