Hi, one of the ways if doing this is to identify some local or national CFS/ ME groups. They can be immensely valuable in providing recommendations. We have a done an educational video on the condition Chronic Fatigue Syndrome and ME Simplified - How to Diagnose and Treat CFS | A Psychiatrist Explains ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ZoZDlwvIw3Q.html
Here is a recent article we published on nutritional supplements psychscenehub.com/psychinsights/nutritional-supplements-in-psychiatric-disorders-the-evidence-2/