Yeah, I was kind of tangential there, but it's
strongly related.
Health and longevity is addressed from the other side of medicine. For example, a doctor could diagnose and prescribe medicine of one's type 2 diabetes, but in many of those cases that need is removed by following healthy practices (e.g., not being fat).
But back to the OP -- it seems like well-crafted LLMs could be idiot-savant helpers to guide doctors and ease their load.