The novelist Marcel Proust, famous for his emotional sensitivity, probably carried this genetic variation.
Sorry, this article is for paying members only.
Please find out more about accessing all PsyBlog articles.
Members can sign in below:
Author: Jeremy Dean
Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology. He has been writing about scientific research on PsyBlog since 2004. He is also the author of the book "Making Habits, Breaking Habits" (Da Capo, 2013) and several ebooks. View all posts by Jeremy Dean