Hormonal shifts during the menstrual cycle appear to influence how women process social information. A new fMRI study shows that progesterone enhances attentional control toward female faces by modulating brain activity in key cognitive regions.

People who frequently use short-video apps like TikTok may show reduced loss sensitivity and impulsive decision-making, according to a new neuroimaging study that links addictive use patterns to changes in brain activity during risky choices.