Stress can profoundly impact weight gain through various mechanisms, including hormonal changes and emotional eating. Elevated stress levels trigger the release of cortisol, a hormone associated with increased appetite and cravings for high-calorie, unhealthy foods. Additionally, stress can lead to emotional eating, where individuals consume food as a coping mechanism, often resulting in excessive caloric intake. Chronic stress also may alter metabolism, making weight management more difficult. Therefore, managing stress effectively is crucial in preventing weight gain and promoting overall health.