If You Give a Mouse a Stress TestStress can lead to gray hair, as shown in a study where stressed mice exhibited this effect.
Eggs from older mice regain youth when grown in young cellsRejuvenated eggs lead to healthier offspring, proving the importance of young ovarian structures in reversing aging effects on oocytes.
Cutting a few calories won't hurt your workoutCalorie restriction didn't hinder mice from exercising, challenging the notion that dieting impacts workout energy.
Study reveals why bad sleep can make you vulnerable to future stressFragmented sleep patterns can predict susceptibility to future stress.Abnormal sleep patterns may decrease resilience to stress.