Gender explanations

• Derntl et al


  used MRI scans to study the impact of testosterone on amygdala activity in healthy males.

  The higher the testosterone levels improved the amygdalas processing of threat-related stimuli,like fearful facial expressions
• Elevated testosterone levels prepares both males and females to activate automatic processes,reducing subconscious fear
• Helps explain that males are more likely to aggressive,given their testosterone levels compared to women