14 facts that make left handed people special: 1 - It's a genetic trait

Are you left-handed? Then, you should be proud of it!

14 cose che rendono il mancinismo e i mancini speciali

15°

1 - It's a genetic trait

Being left-handed is a genetic trait. Approximately 10% of the population is left-handed, with a slight skew towards males. There is a higher incidence of left-handedness in twins with about 17% of twins being left-handed or having one of the twins be left-handed.