MeSH tree: D12.776.543.750.695.125
Chronic alcohol consumption profoundly alters gene expression in key brain regions involved in reward, impulse control, and decision-making, according to a study led by researchers at the Institute for Neurosciences, a joint ...
Feb 9, 2026
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The public debate on cannabis is dominated by a tone of normalization—less stigmatization, more freedom of choice. The promise of a "natural" alternative to medicines. Meanwhile, science, although still incomplete, is painting ...
Feb 5, 2026
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Research studying the effects of cannabis on the brain has often focused on adolescents, but a new study from CU Anschutz researchers looks at population-level impacts of cannabis usage on the brain in older adults. The work ...
Feb 3, 2026
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A non-intoxicating extract of cannabis appears to help children and teenagers with autism, a new study says.
Apr 12, 2025
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Researchers at The Hospital for Sick Children (SickKids) have uncovered that stress changes how our brain encodes and retrieves aversive memories, and discovered a promising new way to restore appropriate memory specificity ...
Nov 15, 2024
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In previous studies, Yale researchers found that in people diagnosed with post-traumatic stress disorder (PTSD), the amygdala—an area of the brain associated with emotional processing—reacts less strongly to mild physical ...
Sep 10, 2024
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Investigators have identified new signaling mechanisms utilized by endocannabinoids to regulate a subset of neurons in response to stress, according to findings published in the Proceedings of the National Academy of Sciences.
Oct 6, 2023
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Folks who regularly use weed could be in for a rocky road if they ever require major surgery, a new study reports.
Oct 24, 2022
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