For years, the working theory was straightforward: SARS-CoV-2 triggers lasting inflammation throughout the brain, and that inflammation explains the fog, the fatigue, the memory lapses that millions ...
A PET brain imaging study links long COVID with reduced dopamine nerve terminal markers, offering new insights into ...
A major analysis of brain scans found that people with anxiety disorders have noticeably lower levels of choline, a nutrient crucial for healthy brain function. The strongest evidence appeared in the ...
Tau proteins play an important role in our normal brain function, mainly by helping to stabilize neurons in the brain. But in Alzheimer’s disease, tau proteins can misfold and tangle inside neurons.
When you're a teenager, it's easy to feel like the world is watching your every mistake. For some kids, that sense of self‐consciousness fades as they grow up. For others, it deepens into full‐blown ...
A new brain-imaging study has revealed how ketamine produces its fast antidepressant effects in people with treatment-resistant depression. Researchers tracked changes in a critical brain receptor ...
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