Summary: Increasing knowledge can lead to negative outcomes when individuals use it for self-interest rather than collective good. Researchers argue that enhanced knowledge can reduce cooperation among rational individuals, potentially…
Category: Neuroscience
Mediterranean Diet Linked to Lower Stress Levels
Summary: Following the Mediterranean diet versus the traditional Western diet might make you feel less stressed, according to new research. The findings suggest that people can lower their perception of…
Child Signals: Vocal Cues Shape Adult Perceptions
Summary: Human children depend on caregivers for extended periods, employing complex vocal and cognitive cues to elicit adult attention and care. Recent research shows that adults prioritize vocal cues when…
Treat or Train? Orexin Helps Brain Decide
Summary: Researchers have identified orexin, a brain chemical, as crucial in deciding between exercising and indulging in treats. In experiments with mice, those with an intact orexin system were more…
Loneliness Linked to Nightmares – Neuroscience News
Summary: Research reveals that loneliness is linked to an increased frequency and intensity of nightmares, highlighting the connection between social isolation and sleep disturbances. The study suggests that stress, rumination,…
Hurts to Think: The Unpleasant Truth About Mental Effort
Summary: New research suggests that mental exertion is often associated with unpleasant feelings such as stress and irritation, challenging the notion that people enjoy mentally demanding tasks. A meta-analysis of…
Overthinking Happiness Can Lower Life Satisfaction
Summary: Obsessing over personal happiness can actually decrease life satisfaction, according to new research. In three studies involving over 1,800 participants, individuals who judged their own happiness reported lower well-being,…
How Your Brain Remembers: How Episodic Memories Form
Summary: Researchers developed a computer model that mimics how the hippocampus stores new episodic memories without erasing old ones. This model demonstrates that the CA3 region of the hippocampus serves…
Study Reveals Dopamine’s Limited Role in Rapid Neural Activity
Summary: A recent study has found that dopamine signals have a minimal impact on rapid neural activity in the striatum, challenging existing theories about dopamine’s role in brain signaling. Using…