TL;DR: A 2026 preprint in medRxiv surveyed people with multiple system atrophy and found that neurogenic orthostatic hypotension was often underdiagnosed, rarely fully controlled, and strongly tied to daily function and caregiver burden. Key Findings 259 MSA respondents: The survey analyzed 259 people with self-reported multiple system atrophy, with mean age 64.38 years and 44% …
TL;DR: A 2026 review in Neuropsychiatric Disease and Treatment argues that miR-425-3p is a candidate depression biomarker because it connects stress biology, MAPK/Wnt signaling, inflammation, and antidepressant response evidence. Key Findings 280 million MDD burden: The review opens from the scale of major depressive disorder, which affects more than 280 million people worldwide. About 20-fold …
TL;DR: A 2026 study in Interactive Journal of Medical Research used structured hospital records plus natural language processing of clinical notes to profile major depressive disorder in Belgium, finding that 46% of 1,147 adults met a real-world treatment-resistant depression definition. Key Findings Belgian EHR cohort: The retrospective study drew from 1,147 adults with major depressive …
TL;DR: A 2026 study in Nature Communications used cryo-electron microscopy and patch-clamp recordings to show how partially occupied GluK2/GluK5 kainate receptors can activate without entering the fast desensitized state that normally shuts glutamate receptors down. Key Findings Fast glutamate shutdown: Glutamate triggered receptor activation in less than 1 ms, followed by complete desensitization in about …
TL;DR: A 2026 preprint posted on medRxiv found that iSupport-Malaysia, a culturally adapted multimedia dementia-caregiver platform, scored above the usual usability benchmark and was viewed as culturally appropriate by caregivers and healthcare professionals. Key Findings Four-phase adaptation: The WHO iSupport dementia program was translated into Bahasa Malaysia, culturally adapted, and rebuilt as multimedia e-learning. 23 …
TL;DR: A 2025 mouse study in eNeuro reported that inhaled cannabidiol reduced IDO and cGAS pathway activity and lowered pro-inflammatory cytokines in male 5XFAD Alzheimer’s model mice. Key Findings 5XFAD model: The study used male 5XFAD transgenic mice, a common amyloid-heavy Alzheimer’s disease model. Inhaled CBD: Cannabidiol was administered by inhalation rather than by oral …
TL;DR: A 2026 study in iScience found that migraine patients with patent foramen ovale had altered plasma metabolic profiles, with lower indoleacrylic acid and an IA-plus-hs-CRP marker pair showing exploratory discrimination in a validation cohort. Key Findings 30 discovery patients: Untargeted metabolomics compared 30 migraine patients with patent foramen ovale against 17 matched controls. 4,858 …
TL;DR: A 2026 systematic review in Preventive Medicine Reports found limited but suggestive randomized-trial evidence that smoking-cessation medications can help Indigenous adults quit, especially when paired with supportive or culturally tailored care. Key Findings 5 RCTs: The review found only 5 randomized controlled trials, totaling 1,633 participants, in American Indian, Alaska Native, and Maori adult …
TL;DR: A 2026 mouse study in Neuron found that exercise activates ventromedial hypothalamic SF1 neurons, and that this brain response is required for normal endurance gains after training. Key Findings VMH SF1 neurons: Exercise increased activity-linked Bdnf expression in steroidogenic factor-1 neurons in the ventromedial hypothalamus. Training plasticity: Repeated exercise increased both intrinsic excitability and …
TL;DR: A 2026 Scientific Reports study found that a robot’s utterances shaped expected human-robot relationship structure far more than the robot’s physical appearance in Japanese online scenario experiments. Key Findings Nine pictograms: Researchers built a nine-pictogram questionnaire to capture perceived relationship structures such as balanced contribution, one-sided service, and shared goals. 510-person validation sample: Survey …
