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TL;DR: A 2026 analysis in Brain, Behavior, & Immunity – Health of 827 middle-aged adults found that profiles combining intestinal-permeability biomarkers with age, cardiometabolic risk, or lifestyle factors were associated with smaller brain volumes and higher…
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TL;DR: A 2026 case study in International Medical Case Reports Journal described a 42-year-old man whose chronic insomnia improved after celiac disease was diagnosed and treated with a gluten-free diet, but the report cannot prove gluten exposure caused the sl…
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TL;DR: A 2026 review in the Journal of Neuroinflammation argued that several parasitic infections may affect behavior and cognition through converging microbiota, immune, barrier, and glial pathways. Key Findings Protozoa and helminths reviewed: The review cov…
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TL;DR: A 2026 mouse study in Nature Communications found that early-life high-fat/high-sugar diet exposure left sex-specific adult feeding and hypothalamic changes, and microbiota-targeted interventions partly restored those effects. Key Findings Early-life HF…
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TL;DR: A 2026 systematic review and meta-analysis in International Journal of Molecular Sciences found no significant global gut-microbiome alpha-diversity difference in schizophrenia, but reported recurring community-composition and taxonomic shifts. Key Find…
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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 Finding…
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TL;DR: A 2025 study in PNAS found that sLC35F2 emerged as the high-specificity transporter for queuine and queuosine, linking gut-derived micronutrients to tRNA modification and the cell’s protein-translation machinery. Key Findings 30-year transporter mystery…
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TL;DR: A 2025 study in Journal of the American Chemical Society found that a depression-linked gut bacterium now has a concrete inflammatory mechanism: Morganella morganii can make unusual phospholipids that activate TLR2/TLR1 and drive IL-6. Key Findings Morg…
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TL;DR: A 2026 Current Biology study found that bacterial polysaccharides, including peptidoglycan from Gram-positive bacteria, activated the C. elegans NSM enteric sensory neuron and shifted feeding and movement behavior through acid-sensing ion channels. Key…
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TL;DR: A 2026 case-series study in Translational Psychiatry tested delayed-release oral acetate from apple cider vinegar capsules in 11 young adults taking psychotropic medications and found high adherence, no product-related adverse events, microbiome shifts,…
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