One research line in criminal behavior studies 2D:4D ratio as predictor of aggression and violent behavior, given that there are sexually dimorphic behaviors associated with the influence of testosterone on brain organization. However, results have …
Digit ratio (2D:4D) is a marker of prenatal androgenic exposure that is correlated with different behaviour patterns. Here, we explore the relationship between 2D:4D ratio and early versus late attention to sexually preferred stimuli using an …
There is growing evidence that human second-to-fourth digit ratio (or 2D:4D) is related to facial features involved in attractiveness, mediated by in utero hormonal effects. The present study extends the investigation to other phenotypic, …