Emotional Stress Triggers Instant Arousal From Deep Sleep

Summary: A new study uncovers a precise brain pathway that rapidly converts emotional stress into sudden wakefulness during NREM sleep. Researchers found that GABAergic neurons in the BNST activate glutamatergic…

Vitamin B1 Derivative Sparks Dopamine, Boosts Wakefulness

Summary: Thiamine derivatives, once developed to treat nutrient deficiencies, are now being explored for their potential effects on brain function and energy. A new study shows that TTFD, a thiamine…

Dopamine Plays Key Role in the Heart’s Stress Response

Summary: Researchers have discovered how stress-induced cardiovascular changes are controlled by the brain. Experiments in rats show that activating the lateral habenula, a stress-sensitive brain region, triggers changes in heart…

Detecting Depression: A 1-Minute EEG Test Reveals Mood Shifts

Summary: Depression, a challenging condition to diagnose early, may now be detected more promptly using a simple 1-minute Electroencephalogram (EEG) test at home. This study revealed a relationship between EEG…

In Decision Making Past Wins Shape Future Choices

Summary: Researchers established a model, termed “dynamic prospect theory,” which more accurately portrays human and monkey decision-making under uncertainty. In the study, 70 participants were asked to choose between two…