Is it useful to measure HVA, VMA, and 5-HIAA? | Masterjohn Q&A Files #261

Please consider supporting my work by making a purchase using these links at one of my affiliates: https://chrismasterjohnphd.com/foursigmatic , https://chrismasterjohnphd.com/paleovalley , https://chrismasterjohnphd.com/seekinghealth , https://chrismasterjohnphd.com/ancestralsupplements , https://chrismasterjohnphd.com/magicspoon , https://chrismasterjohnphd.com/lmnt Plenty more at https://chrismasterjohnphd.com/support! Question: Is it useful to measure HVA, VMA, and 5-HIAA?I find them useful in a very limited context. The limitation of their usefulness is basically that you can't really tell if something is high or low because of production or degradation. If you would like to be part of the next live Ask Me Anything About Nutrition, sign up for the CMJ Masterpass, which includes access to these live Zoom sessions, premium features on all my content, and hundreds of dollars of exclusive discounts. You can sign up with a 10% lifetime discount here: https://chrismasterjohnphd.com/q&a DISCLAIMER: I have a PhD in Nutritional Sciences and my expertise is in performing and evaluating nutritional research. I am not a medical doctor and nothing herein is medical advice. Access the show notes, transcript, and comments here . Chris Masterjohn, PhD, is the Founder and Scientific Director of the mitochondria test Mitome