View Full Version : Your Best Explanation for the Epicanthic Fold in East Asians and Others

Henry Stevens
12-24-2020, 05:41 AM
First and foremost, when did it come into being? Why did it come into being? How and why did it spread? You may or may not back up what you believe with sources and facts. There is no correct answer as far as I know so this is a discussion.

03-10-2021, 05:07 AM
It is a side effect (the small fold itself) of a squint human evelution developed to do less efford to squint while in the sun.
People with almond shaped eyes do less effort to squint in the sun, or no effort at all is needed.
I as a caucasian with blue eyes have such eyes as well.