Chris Kresser: In general, I’m a fan, not surprisingly, of identifying the underlying issue, and I think our bodies are designed to work well when these issues are addressed. That doesn’t mean that there isn’t a place for ongoing supplementation in some situations, but it’s not an area that I’ve really gone deep into because I’m really much more concerned with identifying and addressing sources of inflammation, which I think can interfere with brain and cognitive function, and putting most of my energy and attention there rather than with nootropics.