PGAD Symptoms Improved After Risperidone Valproate and CBT Case Plan

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PGAD Symptoms Improved After Risperidone Valproate and CBT Case Plan

TL;DR: A 2026 study in Clinical Case Reports described persistent genital arousal disorder in a woman in her 30s, with symptom improvement after combined risperidone, sodium valproate, fluoxetine, short-term clonazepam, relaxation work, and cognitive behavioral strategies. Key Findings Five-month symptom course: The patient reported spontaneous genital tingling, throbbing, and warmth without sexual desire or fantasy. …

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Perceived Grievance Linked Distress to Left-Wing Authoritarianism

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Perceived Grievance Linked Distress to Left-Wing Authoritarianism

TL;DR: A 2024 study in Journal of Political Ideologies linked perceived grievance, a belief that society is structured around group-based oppression, with left-wing authoritarianism through psychological distress and individualizing moral concerns. Key Findings Grievance link: Perceived grievance was the strongest direct predictor of left-wing authoritarianism in the tested model. Distress pathway: Depression, anxiety, and stress …

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Parkinson’s Speech Pauses Increased With Sentence Length and Complexity

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Parkinson's Speech Pauses Increased With Sentence Length and Complexity

TL;DR: A 2026 study in PLOS One found that people with Parkinson’s disease made more silent pauses while reading aloud, especially when sentences were longer or syntactically more complex. Key Findings Reading task compared 71 adults: Researchers compared 32 people with Parkinson’s disease and 39 older control participants. Parkinson’s readers paused more often: The Parkinson’s …

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Brain-Heart Coupling Tracked Parkinson’s Disease and Freezing of Gait

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Brain-Heart Coupling Tracked Parkinson's Disease and Freezing of Gait

TL;DR: A 2026 preprint in medRxiv used electroencephalography (EEG), a scalp electrical-activity recording method, and electrocardiogram (ECG) recordings to test whether brain-heart interplay, meaning coupling between brain-network organization and cardiac autonomic activity, tracks aging, Parkinson’s disease, cognitive screening scores, and freezing of gait. Key Findings Three datasets: Researchers analyzed resting EEG-ECG data from healthy young …

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Oxidative Stress Reduced Brain Deubiquitylase Activity With Age

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Oxidative Stress Reduced Brain Deubiquitylase Activity With Age

TL;DR: A 2026 Nature Communications study in aging mouse and killifish brains found that deubiquitylases (DUBs), enzymes that help edit protein-cleanup tags, lost about 40% of their catalytic activity with age even when many of the same enzymes were still present. Key Findings Brain DUB activity fell with age: In old mouse brains, researchers saw …

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Mouse Smell Receptors Followed a Spatial Code Linked to Brain Maps

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Mouse Smell Receptors Followed a Spatial Code Linked to Brain Maps

TL;DR: A 2026 mouse study in Cell found that olfactory receptor neurons, the smell-sensing cells in the nose, were arranged in spatial bands that lined up with matching sensory maps in the brain’s olfactory bulb. Key Findings Organized receptor bands: Researchers found that odor receptor neurons were not randomly scattered across the mouse nose; receptor …

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Depression Linked to Lower Quality of Life in Older Adults in Nepal

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Depression Linked to Lower Quality of Life in Older Adults in Nepal

TL;DR: A 2026 cross-sectional study in BMC Geriatrics found that 43.9% of 945 older adults in Nepal’s Sudurpaschim Province screened positive for geriatric depression, and depression was linked to lower quality-of-life scores across every WHOQoL-8 domain. Key Findings Large household sample: Researchers interviewed 945 adults aged 60 years and older in Hill and Tarai districts …

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Problematic Sexual Behaviour Linked to NSSI Most Strongly in Women

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Problematic Sexual Behaviour Linked to NSSI Most Strongly in Women

TL;DR: A 2026 medRxiv preprint found that problematic sexual behaviour was associated with non-suicidal self-injury in a university cohort, with the strongest pattern in women. Key Findings 2,666 people were analyzed: The study included 2,189 university participants and 477 clinical patients with problematic sexual behaviour. NSSI rates were similar overall: Non-suicidal self-injury was reported by …

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Newborn Metabolomics Linked Prenatal Air Pollution to Autism Risk Pathways

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Newborn Metabolomics Linked Prenatal Air Pollution to Autism Risk Pathways

TL;DR: A 2026 study in Journal of Exposure Science & Environmental Epidemiology linked prenatal PM2.5 and non-freeway NOx exposure with newborn amino-acid metabolism pathways that also tracked autism spectrum disorder (ASD) diagnosis before age 5. Key Findings 100 newborn blood spots: Researchers analyzed 50 children later diagnosed with ASD and 50 matched controls from Kaiser …

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Fashion Satisfaction Tracked Better Well-Being in Middle-Aged Women

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Fashion Satisfaction Tracked Better Well-Being in Middle-Aged Women

TL;DR: A 2026 study in Journal of Macromarketing found that middle-aged women who were more satisfied with available clothing options reported better mental well-being, partly because they were less likely to avoid social situations over appearance distress. Key Findings Study sample: 252 UK women ages 38 to 67 completed surveys on clothing satisfaction, well-being, aging …

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