A genomic analysis in samples of Neanderthals and modern humans shows a decrease in ADHD-associated genetic variants - Universitat de Barcelona
https://www.ub.edu/web/ub/en/menu_eines/noticies/2020/05/049.html
ADHD Simulator
https://www.reddit.com/r/Damnthatsinteresting/comments/11m60ma/adhd_simulator/
Common Plastic Additive Linked to Autism And ADHD, Scientists Discover : ScienceAlert
https://www.sciencealert.com/common-plastic-additive-linked-to-autism-and-adhd-scientists-discover