Medical

Electroacupuncture for Depression Needs Biomarker-Guided Trials

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Electroacupuncture for Depression Needs Biomarker-Guided Trials

TL;DR: A 2026 review in Neuropsychiatric Disease and Treatment argued that electroacupuncture (EA), acupuncture delivered with small electrical stimulation, has depression-related mechanism evidence, but clinical trials need biomarker-guided patient groups, standardized stimulation dose, and objective outcomes before EA can be treated as precision depression care. Key Findings Clinical evidence remains uneven: some randomized trials and …

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Metoclopramide and Antipsychotics Led Drug-Induced Dystonia Reports

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Metoclopramide and Antipsychotics Led Drug-Induced Dystonia Reports

TL;DR: A 2026 study in Health Science Reports found that metoclopramide and several antipsychotics were strongly overrepresented in FDA adverse-event reports for drug-induced dystonia, with many reported cases appearing within the first month after drug initiation. Key Findings 28,938 dystonia reports: Researchers analyzed FDA Adverse Event Reporting System records from the first quarter of 2004 …

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DNA Methylation Clock Ages Differed Across Saliva and Blood Samples

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DNA Methylation Clock Ages Differed Across Saliva and Blood Samples

TL;DR: A 2026 study in Epigenetics found that DNA methylation clocks, which estimate biological aging from chemical marks on DNA, gave substantially older age estimates in saliva than in two blood-derived samples from 91 early-to-mid-adult participants. Key Findings The sample included 91 adults: Researchers analyzed participants from a twin and sibling study with a mean …

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Childhood Poverty and Inhibitory Control Split Behavioral Risk Patterns

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Childhood Poverty and Inhibitory Control Split Behavioral Risk Patterns

TL;DR: A 2026 preprint in medRxiv using ABCD Study data found that childhood poverty strengthened the link between early-life adversity and later behavioral problems, while inhibitory-control brain and temperament profiles separated higher- and lower-risk patterns within poverty-exposed youth. Key Findings 10,112 youth were analyzed: Researchers used the Adolescent Brain Cognitive Development Study to link baseline …

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Childhood Blood Proteome Shifted With Age and Sex in Longitudinal Study

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Childhood Blood Proteome Shifted With Age and Sex in Longitudinal Study

TL;DR: A 2026 Nature Communications study followed 100 Swedish participants from age 4 to 24 and found that more than half of detectable blood proteins changed with age, with sex-related protein differences becoming much larger by adolescence and early adulthood. Key Findings Four repeated blood draws: Researchers measured plasma proteins at ages 4, 8, 16, …

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CBD Psychiatric Claims Need Standardized Products and Safety Monitoring

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CBD Psychiatric Claims Need Standardized Products and Safety Monitoring

TL;DR: A 2026 paper in Neuropsychopharmacology argued that cannabidiol (CBD), a non-intoxicating cannabis compound, has plausible psychiatric and neurological uses, but clinical claims need standardized products, exposure tracking, and safety monitoring before retail CBD can be treated like medicine. Key Findings Epilepsy evidence is strongest: Approved prescription CBD has the clearest support in rare pediatric …

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Catecholamine GPCR Ligand Selectivity Was Swapped by Small Residue Sets

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Catecholamine GPCR Ligand Selectivity Was Swapped by Small Residue Sets

TL;DR: A 2026 Nature Communications study found that small sets of amino-acid changes could swap ligand preference between beta2 adrenergic and D1 dopamine receptors, showing that receptor selectivity depends on both the binding pocket and surrounding structural interfaces. Key Findings 120 receptor mutants: Researchers tested 120 engineered catecholamine receptor mutants across beta2 adrenergic and D1 …

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Brain Tumor MRI Classifier Hit 99.29% Accuracy in One Dataset

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Brain Tumor MRI Classifier Hit 99.29% Accuracy in One Dataset

TL;DR: A 2026 Scientific Reports study reported that machine learning models classified brain tumor MRI images across four categories with high internal accuracy, led by a convolutional neural network at 99.29% on a single public dataset. Key Findings 7,023 MRI images: Researchers trained and tested models on 7,023 brain MRI images from a publicly available …

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Anxious Depression Showed Distinct Whole-Brain fMRI Patterns

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Anxious Depression Showed Distinct Whole-Brain fMRI Patterns

TL;DR: A 2026 meta-analysis in Dialogues in Clinical Neuroscience pooled whole-brain functional MRI studies and found that anxious major depressive disorder (anxious MDD, depression with prominent anxiety symptoms) showed different brain-activity patterns from both non-anxious MDD and healthy controls. Key Findings 11 studies were included: The meta-analysis covered 829 anxious MDD patients, 681 MDD patients, …

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Amyloid PET Became Central to Alzheimer’s Antibody Eligibility

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Amyloid PET Became Central to Alzheimer’s Antibody Eligibility

TL;DR: A 2026 narrative review in the Japanese Journal of Radiology reported that Alzheimer’s brain positron emission tomography (PET) imaging has shifted from supportive diagnosis toward treatment selection because amyloid PET is now central to confirming eligibility for anti-amyloid antibody therapy. Key Findings Three PET roles: The review separated FDG-PET, amyloid PET, and tau PET …

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