We don’t have an official recommendation, but Chris and Amy both use Berkey filters.
Dr. Amy Nett: For biofeedback, I like HeartMath. I think that’s a good one that most people are able to...
Response from Laura Schoenfeld: That’s a really good question. I would say that that is pretty … it’s going to...
Chris Kresser: Yeah, I have actually. It’s an interesting side effect. I would have her try it in the morning...
Chris Kresser: Yeah, you need to get this iron out. I don’t see a ferritin level but given he has...