One of the main reasons some of the stimulant meds don't work effectively is that they don't cover every essential neurotransmitter system necessary for efficient pre-frontal cortical communication.
Fresh, Big News: Dangerous Arsenic found in rice: Arsenic hits National Public Radio this week. Old News: We've been measuring arsenic at CorePsych for years, see this sample report
Is someone trying to fool you with ADHD meds? Is that what you thought when meds didn't work as anticipated, and your ADHD recovery journey unexpectedly changed?
This deep but brief review by Camille F. J. Lieners PhD, Luxembourg, regarding the IgG controversy [Evomed Diagnostics] helps answer many questions about food testing.