In this post, I will summarize previous findings as I did with COVID-19. There are plenty of studies all over this blog related to blood types and mental health, but before I continue, I first would like for you to see my take on the mental health industry and the various boxes people are being shifted into. Rhesus negative subjects reported to have more frequent allergic, digestive, heart, hematological, immunity, mental health, and neurological problems. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0141362 Let’s start with… ADHD Let’s move on to… OCD Schizophrenia https://i0.wp.com/www.rhesusnegative.net/staynegative/wp-content/uploads/2015/03/blood-type-a-schizophrenia.gif Depression Insomnia Anxiety Mind you, not everything listed here is defined as a mental health issue, including this: This one is about blood type AB specifically: