People With Slender Face Likely To Be Left-Handed, More Susceptible To Tuberculosis The genes behind slim facial features and tuberculosis may also raise the likelihood for left-handedness. Earlier studies also link high incidence of psychotic disorders such as schizophrenia in left-handed people. by Allan Adamson
Health Wondered Why People Are Left Or Right Handed? Not The Brain, But Spinal Cord Which Determines by Joshua King