Differential models of twin correlations in skew for body-mass index (BMI).
Siny TsangGlen E DuncanDiana DinescuEric TurkheimerPublished in: PloS one (2018)
Our findings suggest that two distinct processes underlie the skew of the BMI distribution. The contrast between height and weight is in accord with subjective psychological experience: both are under obvious genetic influence, but BMI is also subject to behavioral control, whereas height is not.