Tag Archives: chromosome

Blood type and personality

Nonoko Kamai Nagoya, Japan   ICS code block for blood bag identification (sample). Photo by ICS International GmbH. 2013. Accessed via Wikimedia Commons. CC BY-SA 3.0. Why do Japanese people believe in a relationship between blood type and personality? Beginning in the 1970s, the blood type personality hypothesis became fashionable in Japan and it is […]