How Cannabis Overrides the Brain’s Fullness Signal
Summary: The sudden, intense hunger often called “the munchies” after cannabis use is more than a cultural cliché — it is a…
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Two Enzymes Rewire Your Brain for Social Interaction and Memory
Summary: Two closely related enzymes, MNK1 and MNK2, look almost identical under the microscope but play very different roles in shaping cognition…
Blood Test Predicts Onset of Alzheimer’s Symptoms
Summary: For years, the buildup of toxic proteins in the brain has quietly preceded Alzheimer’s disease, often beginning decades before memory problems…
How Processed Foods Could Silence the Brain’s Fear Center
Summary: Just three days of poor eating can harm the aging brain. New research shows that diets low in dietary fiber drive…
Oxytocin: The Brain Switch That Shapes Your Social Life
Summary: The brain communicates not only through rapid electrical impulses but also through a slower, diffuse chemical environment that helps regulate mood…
Second Pregnancy Rewires Mom’s Brain for Raising Siblings
Summary: Previous research has shown that a first pregnancy produces significant, lasting changes to a woman’s brain. New findings from Amsterdam UMC…
How Limited Experience Speeds Neural Adaptation
Summary: For more than a century, associative learning has been framed by Pavlov’s model: repetition strengthens the link between a cue and…
New Human Neuron Networks Reveal How Brain Rhythms Develop
Summary: How do coordinated brain rhythms develop at the cellular level? EEGs reveal large-scale brain waves but cannot show what individual neurons…
How to Trigger Musical Chills and Unlock Peak Listening Pleasure
Summary: The sharp, shivery sensation many people feel when a piece of music moves them—the phenomenon called a “musical chill”—is more than…
How Sleep Protects Brain Mitochondria from Toxic Waste
Summary: Over the past two decades the scientific search to answer “why we sleep” has moved from psychology into the molecular machinery…
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