Many researchers claim to have found relationships between left-handedness and various physical and mental characteristics,such as blond hair,blue eyes,vegetarianism,and sleep difficulties.
Akeh peneliti ngaku duwe sesambetan ing antarane kiwa-Tangan sing dipigunaaké lan macem-macem ciri-ciri fisik lan mental, kayata rambute blonde, biru mata, vegetarianism, lan kangelan turu.