I'm closing in on finishing my first W30 (Day 28) and while I've overall been pleased with my results and the new habits that I've developed, I'm finding that I'm really having a hard time concentrating and the ADHD symptoms that I've had under control with medications for a few years now just don't seem to be working as fully as before.   I was diagnosed several years ago (as an adult) with moderate ADHD. My doctor suggested that I had been "self-medicating" for years by consuming l