Why Are So Many People Right-Handed? Genetic Research May Hold The Clues

People who are left-handed are more likely to develop psychotic disorders like schizophrenia rather than mood disorders such as depression, new research shows. : r/science

Left-handed People More Likely to be Schizophrenic, a Genius, and Become President of the US, by Adam James, ILLUMINATION

Why are most people right-handed? - Quora

The origin of human handedness and its role in pre-birth motor control

Brain asymmetry - Wikipedia

Is it true that right handed people use their left hemisphere more and vice versa? - Quora

On a Quasi-Related Note

Why are my hands slightly different in size? I noticed my left hand is slightly longer than my right hand. - Quora

Eons, How Humans Became (Mostly) Right-Handed, Season 3, Episode 39

Why are some people left-handed and some are right-handed? - Quora

Why are most people right-handed and not left-handed? What's the difference between being one or the other? - Quora

Why are we right handed or left legged but not right eyed or right nosed? - Quora

To catch a paedophile, you only need to look at their hands

Why are most human beings genetically predisposed to be right handed? What advantages does this give us? - Quora