Chronic high-fat diets blunt the brain’s pleasure response to rich foods by impairing NAcLat→VTA signaling in mice.
Many aren’t aware that dopamine plays a crucial role in our mental health. While there are several positive sides of dopamine, including motivation, learning, memory, and controlling movement, it can ...
Summary: New research reveals dopamine has a previously unknown role: reshaping our memories of rewarding experiences. In a study using mice, scientists found dopamine helps reduce the perceived value ...
That satisfying feeling after doomscrolling through endless TikTok videos or impulsively shopping online mimics the relief of scratching an itch. This is dopamine at work — a brain chemical ...
Social media’s humour has us laughing, but an expert reveals how the dopamine surge is harmful, leading to a crash of negative emotions. Ever laughed so hard from a reel that you had to take a ...
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Social media’s humour has us laughing, but an expert reveals how the dopamine surge is harmful, leading to a crash of negative emotions.
New research expands on current understanding of the brain chemical dopamine, finding that it plays a role in reducing the value of memories associated with rewards. The study opens new avenues ...
Dopamine signals in primate brains Date: March 12, 2025 Source: Kyoto University Summary: We're all familiar with Pavlovian conditioning, in which a reward-anticipatory behavior follows a reward ...
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