Michael Best on Career Reinvention, Cannabis Research, and Learning at 80
At 74, a routine phone call during COVID changed everything for Dr. Michael Best. After 50 years practicing medicine, he discovered the endocannabinoid system—a biological network in every human body that he'd never learned about in medical school. Now 80, he's writing a scientific book on the topic while mastering AI tools, Obsidian, and Zotero, proving that intellectual challenge sustains cognitive vitality rather than diminishing it. In this conversation, Michael reveals why mainstre...