Scientists identify five ages of the human brain over a lifetime

A central theme in modern neurodevelopmental research is the discrepancy between a teenager's cognitive capacity and their psychosocial maturity.

: In contrast, psychosocial maturity—which involves impulse control, resistance to peer pressure, and long-term perspective—continues to develop well into the mid-20s or even early 30s.

This paper explores the complex relationship between mature men and teenagers, specifically focusing on the "maturity gap" and the biological and psychosocial factors that define these two life stages.