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Brainstem Expiratory Neurons Drove Hypertension TL;DR: A brainstem region involved in forceful exhalation also appears to drive blood-vessel constriction, making it a possible target for some forms of neurogenic hypertension. Key Findings A forced-exhalation r…
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TL;DR: A 2026 randomized trial in The British Journal of Psychiatry found 6 ketamine infusions improved severe treatment-resistant depression, but curated music added no measurable benefit; higher mystical-experience scores still predicted the next session’s d…
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DLPFC-sgACC Circuit Signal Predicted rTMS Remission TL;DR: Before starting rTMS, patients who later remitted from depression showed lower alpha-band connectivity flowing from the DLPFC to the subgenual cingulate — pointing toward a measurable EEG marker that c…
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How Gene Therapy Mimicked Morphine for Chronic Pain TL;DR: A Nature study identified opioid-sensitive neurons in the anterior cingulate cortex and used a synthetic mu-opioid receptor promoter to silence them, producing morphine-like relief of chronic pain unpl…
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How Often Trauma-Exposed Kids Develop PTSD Now TL;DR: An updated meta-analysis of 95 studies found that about 1 in 5 trauma-exposed children met DSM-IV PTSD criteria and about 1 in 8 met DSM-5 criteria, with the highest rates in girls and in youth exposed to i…
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Egypt’s 1,530-Person Alzheimer’s Cohort Captures Risks Western Studies Miss TL;DR: A DAC-Egypt cohort enrolled 1,530 adults aged 55 to 98, collected blood from 98%, and captured a rural, low-literacy, metabolically burdened population that most dementia datase…
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TL;DR: A 2019 county-level analysis found that income, SSI, SNAP, education, commute, and work patterns explained about 70% of U.S. variation in frequent poor mental health days. Key Findings 70% county variation explained: The overall model explained 70.0% of…
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TL;DR: Huntington disease may exploit a metabolic weak point: mutant huntingtin suppresses CSE, depleting cysteine biology in vulnerable striatal tissue, while cysteine rescue reversed abnormalities in models. Key Findings CSE was depleted: The Nature abstract…
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Early Stress Rewired the Gut’s Nerves, Not Just the Brain TL;DR: Early life stress produced lasting gut pain and motility changes through enteric and sympathetic nerve pathways, with pediatric cohort data pointing in the same direction. Key Findings Maternal s…
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Spinal Cord MRI Could Change Early Multiple Sclerosis Follow-Up TL;DR: Routine MS monitoring focuses on the brain — but prior data suggest 12% of new spinal cord lesions appear with no simultaneous brain activity. The MSpine trial is now testing whether system…
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