https://healthtolongevity.com Daily synthesized updates on health, longevity, nutrition, diet studies, and lifestyle research. https://healthtolongevity.com/article/23995/8-proteins-map-healthy-plant-based-diets-to-lower-cancer-and-cvd-risk https://healthtolongevity.com/article/23995/8-proteins-map-healthy-plant-based-diets-to-lower-cancer-and-cvd-risk Thu, 13 Aug 2026 05:00:05 +0000 Analyzing 7,285 circulating protein aptamers in 4,372 EPIC cohort participants, researchers identified specific proteins that may mechanistically connect plant-based diet quality to chronic disease risk. Using Mendelian randomization and colocalization to filter for genetic… https://healthtolongevity.com/article/23994/ai-model-reads-coronary-angiograms-with-094-auroc-rivals-expert-cardiologists https://healthtolongevity.com/article/23994/ai-model-reads-coronary-angiograms-with-094-auroc-rivals-expert-cardiologists Thu, 13 Aug 2026 05:00:05 +0000 Trained on 135,475 coronary angiography examinations comprising 812,850 multi-view videos from two Shanghai hospitals, CAG-MIND — a domain-specific vision-language foundation model — achieved AUROC scores of 0.940 for coronary stenosis detection, 0.907 for balloon/stent… https://healthtolongevity.com/article/23993/af-linked-to-brain-changes-independently-of-stroke-large-uk-biobank-mri-study-wi https://healthtolongevity.com/article/23993/af-linked-to-brain-changes-independently-of-stroke-large-uk-biobank-mri-study-wi Thu, 13 Aug 2026 05:00:05 +0000 Across 502,099 UK Biobank participants, atrial fibrillation (AF) independently associated with reduced global grey matter volume (−0.13 SD), greater white matter hyperintensity burden (+0.06 SD), elevated mean diffusivity (+0.06 SD), poorer cognitive performance, and higher… https://healthtolongevity.com/article/23992/cfas-frailty-index-predicts-limb-loss-risk-45-after-vascular-surgery https://healthtolongevity.com/article/23992/cfas-frailty-index-predicts-limb-loss-risk-45-after-vascular-surgery Thu, 13 Aug 2026 05:00:05 +0000 Among 657 patients undergoing elective vascular surgery over a decade, high circulating fatty acid synthase (cFAS) independently predicted 5-year major adverse events (aHR 1.94), mortality (aHR 1.77), major adverse limb events (aHR 4.53), and reintervention (aHR 2.50). Severe… https://healthtolongevity.com/article/23991/42-speed-drop-at-home-shorter-steps-expose-hidden-mobility-gap-in-3424-seniors https://healthtolongevity.com/article/23991/42-speed-drop-at-home-shorter-steps-expose-hidden-mobility-gap-in-3424-seniors Thu, 13 Aug 2026 05:00:05 +0000 Wearable inertial sensors tracking 3,424 older adults reveal a dramatic 0.41 m/s difference between clinical corridor gait speed and real-world home walking—a 42% reduction. Crucially, this "ecological gap" is not evenly split: step length accounts for 67.3% of the deficit… https://healthtolongevity.com/article/23990/oral-semaglutide-failed-symptomatic-alzheimers-trials-despite-biomarker-gains https://healthtolongevity.com/article/23990/oral-semaglutide-failed-symptomatic-alzheimers-trials-despite-biomarker-gains Thu, 13 Aug 2026 03:00:05 +0000 The EVOKE and EVOKE+ trials delivered a sobering verdict: oral semaglutide failed to slow clinical progression in early symptomatic Alzheimer's disease, despite producing measurable positive effects on AD-related biomarkers. This disconnection — biological signal without… https://healthtolongevity.com/article/23989/narrative-review-glp-1-receptor-agonists-may-improve-testosterone-and-erectile-f https://healthtolongevity.com/article/23989/narrative-review-glp-1-receptor-agonists-may-improve-testosterone-and-erectile-f Thu, 13 Aug 2026 03:00:05 +0000 GLP-1 receptor agonists (GLP-1RAs) — originally developed for type 2 diabetes and now dominant obesity pharmacotherapy — appear to improve male sexual and reproductive function through mechanisms well beyond caloric reduction. By reducing systemic inflammation, oxidative… https://healthtolongevity.com/article/23988/nr-fumarate-salt-raises-blood-nad-at-3-lower-dose-than-nmn-or-nr-chloride https://healthtolongevity.com/article/23988/nr-fumarate-salt-raises-blood-nad-at-3-lower-dose-than-nmn-or-nr-chloride Thu, 13 Aug 2026 03:00:05 +0000 A proprietary crystalline salt form of nicotinamide riboside — NR fumarate, branded Restorin NR — achieved blood NAD+ elevations in aged mice equivalent to NMN or NR chloride at roughly one-third the molar dose (0.33 vs. 1 mmol/kg/day, n=11 per group). At matched doses of 1… https://healthtolongevity.com/article/23987/single-subject-delta-protocol-integrates-tre-mediterranean-diet-and-ai-biomarker https://healthtolongevity.com/article/23987/single-subject-delta-protocol-integrates-tre-mediterranean-diet-and-ai-biomarker Thu, 13 Aug 2026 03:00:05 +0000 The DELTA protocol—a prospective, open-label, N=1 interventional study on one healthy individual—combined time-restricted eating, strength and cardiovascular training, a Mediterranean-inspired diet, and targeted supplementation with AI-driven analytics, wearable sleep… https://healthtolongevity.com/article/23986/fgf23-mutation-mechanisms-reveal-new-targets-for-phosphate-disease-treatment https://healthtolongevity.com/article/23986/fgf23-mutation-mechanisms-reveal-new-targets-for-phosphate-disease-treatment Thu, 13 Aug 2026 00:31:42 +0000 Phosphate metabolism rarely makes headlines, yet its dysregulation underlies some of the most debilitating bone and kidney disorders in medicine — from X-linked hypophosphatemia to tumor-induced osteomalacia. Understanding precisely how genetic mutations derail phosphate… https://healthtolongevity.com/article/23985/genomic-map-of-287-ginseng-accessions-unlocks-ginsenoside-biosynthesis-pathway https://healthtolongevity.com/article/23985/genomic-map-of-287-ginseng-accessions-unlocks-ginsenoside-biosynthesis-pathway Thu, 13 Aug 2026 00:31:23 +0000 For anyone who takes ginseng supplements or follows adaptogen research, a fundamental question has lingered: why do cultivated and wild ginseng differ so markedly in their active compound profiles, and which genes actually govern that difference? A large-scale genomic study… https://healthtolongevity.com/article/23983/endosomal-channel-tpc1-found-to-regulate-cellular-iron-absorption-mechanism https://healthtolongevity.com/article/23983/endosomal-channel-tpc1-found-to-regulate-cellular-iron-absorption-mechanism Thu, 13 Aug 2026 00:31:02 +0000 Iron metabolism disorders—ranging from hereditary hemochromatosis to chronic anemia—affect hundreds of millions of people globally, yet the intracellular machinery governing iron delivery into cells remains incompletely understood. New mechanistic insight into a previously… https://healthtolongevity.com/article/23982/3d-epigenomic-map-reveals-critical-gaps-in-lab-grown-retinal-cell-therapy https://healthtolongevity.com/article/23982/3d-epigenomic-map-reveals-critical-gaps-in-lab-grown-retinal-cell-therapy Thu, 13 Aug 2026 00:30:44 +0000 For the millions living with age-related macular degeneration and other RPE-related blinding diseases, cell-based transplantation therapies have long promised restoration of sight. A fundamental question has quietly haunted that promise: are the lab-grown replacement cells… https://healthtolongevity.com/article/23977/small-molecule-at1r-agonist-challenges-decades-of-cardiovascular-drug-design https://healthtolongevity.com/article/23977/small-molecule-at1r-agonist-challenges-decades-of-cardiovascular-drug-design Thu, 13 Aug 2026 00:30:14 +0000 For decades, the pharmacological playbook for the angiotensin II type 1 receptor has been written in one direction: block it to lower blood pressure. The discovery that a non-peptide small molecule can actually activate this receptor flips that script, opening mechanistic and… https://healthtolongevity.com/article/23976/agrp-neurons-identified-as-essential-brain-circuit-for-glp-1-drug-weight-loss https://healthtolongevity.com/article/23976/agrp-neurons-identified-as-essential-brain-circuit-for-glp-1-drug-weight-loss Thu, 13 Aug 2026 00:29:56 +0000 Understanding why semaglutide and similar drugs produce such dramatic, sustained weight loss has been one of the central puzzles in obesity pharmacology. If the brain circuitry responsible for these effects can be precisely mapped, it opens the door to more targeted therapies… https://healthtolongevity.com/article/23975/gut-cells-sense-food-quantity-via-cytoplasmic-fluidity-to-control-cell-fate https://healthtolongevity.com/article/23975/gut-cells-sense-food-quantity-via-cytoplasmic-fluidity-to-control-cell-fate Thu, 13 Aug 2026 00:29:34 +0000 How intestinal cells decide whether to renew, differentiate, or die has long been framed around molecular signals — hormones, growth factors, specific nutrient receptors. A finding published in PNAS now adds a fundamentally different layer: the physical state of the cell's… https://healthtolongevity.com/article/23972/early-sugar-restriction-cuts-adult-cancer-risk-via-slowed-biological-aging https://healthtolongevity.com/article/23972/early-sugar-restriction-cuts-adult-cancer-risk-via-slowed-biological-aging Thu, 13 Aug 2026 00:29:14 +0000 The conventional focus on adult dietary habits may be missing a far more consequential window: the first years of life. New causal evidence now suggests that limiting sugar intake in early childhood doesn't merely reduce cardiometabolic risk — it may meaningfully lower the… https://healthtolongevity.com/article/23971/broken-liver-clock-protein-explains-why-keto-backfires-in-metabolic-disease https://healthtolongevity.com/article/23971/broken-liver-clock-protein-explains-why-keto-backfires-in-metabolic-disease Thu, 13 Aug 2026 00:29:06 +0000 The ketogenic diet has become one of the most debated nutritional interventions in metabolic medicine — praised for weight loss and glycemic control in healthy individuals, yet producing wildly inconsistent results in clinical populations. New mechanistic evidence now offers a… https://healthtolongevity.com/article/23969/microfluidic-cell-sorting-platform-isolates-metastatic-tumor-subpopulations-by-p https://healthtolongevity.com/article/23969/microfluidic-cell-sorting-platform-isolates-metastatic-tumor-subpopulations-by-p Thu, 13 Aug 2026 00:28:55 +0000 Understanding why some cancer cells metastasize while others stay put has long been one of oncology's hardest problems — and it turns out physical stiffness may be a key part of the answer. A biophysical trait largely invisible to conventional genomic profiling, cellular… https://healthtolongevity.com/article/23967/ipd-meta-analysis-protocol-targets-optimal-bp-lowering-after-brain-hemorrhage https://healthtolongevity.com/article/23967/ipd-meta-analysis-protocol-targets-optimal-bp-lowering-after-brain-hemorrhage Thu, 13 Aug 2026 00:28:44 +0000 For the roughly one in four stroke survivors whose event was hemorrhagic rather than ischemic, secondary prevention remains a persistent clinical challenge. Blood pressure reduction is already a cornerstone of post-ICH management, yet the field has lacked the statistical power… https://healthtolongevity.com/article/23966/oviduct-fold-alignment-proves-dispensable-for-egg-transport-to-uterus https://healthtolongevity.com/article/23966/oviduct-fold-alignment-proves-dispensable-for-egg-transport-to-uterus Thu, 13 Aug 2026 00:28:39 +0000 A long-standing assumption in reproductive biology — that the precisely oriented longitudinal folds lining the oviduct are essential for moving eggs toward the uterus — has now been directly challenged for the first time. This matters because understanding the mechanical… https://healthtolongevity.com/article/23965/crispr-screen-identifies-four-gene-knockouts-that-boost-car-t-persistence-in-sol https://healthtolongevity.com/article/23965/crispr-screen-identifies-four-gene-knockouts-that-boost-car-t-persistence-in-sol Thu, 13 Aug 2026 00:28:26 +0000 The stubborn failure of CAR-T cell therapies against solid tumors — in contrast to their success in blood cancers — represents one of oncology's most consequential unsolved problems. A new comparative CRISPR screening study offers a clue about why some gene-editing strategies… https://healthtolongevity.com/article/23964/most-brain-science-sex-difference-claims-lack-valid-statistical-support https://healthtolongevity.com/article/23964/most-brain-science-sex-difference-claims-lack-valid-statistical-support Thu, 13 Aug 2026 00:28:24 +0000 Precision medicine's promise of personalized treatment hinges on identifying who actually responds differently to interventions — and biological sex is one of the most frequently cited moderating variables. If the statistical foundation for sex-difference claims is… https://healthtolongevity.com/article/23959/maternal-vitamin-a-intake-explains-why-stra6-eye-mutations-vary-in-severity https://healthtolongevity.com/article/23959/maternal-vitamin-a-intake-explains-why-stra6-eye-mutations-vary-in-severity Thu, 13 Aug 2026 00:28:02 +0000 For decades, clinicians have puzzled over why two patients carrying identical mutations in the same gene can present with vastly different clinical outcomes — one with near-normal vision, another with severe congenital blindness. New research in PNAS offers a compelling answer… https://healthtolongevity.com/article/23957/calcium-pump-dysregulation-links-tmc1-mutations-to-hair-cell-death-in-deafness https://healthtolongevity.com/article/23957/calcium-pump-dysregulation-links-tmc1-mutations-to-hair-cell-death-in-deafness Thu, 13 Aug 2026 00:27:44 +0000 Understanding why inherited deafness progresses so predictably — and potentially how to slow it — has long been a goal of auditory research. New mechanistic work published in PNAS now identifies a calcium homeostasis cascade as a central driver of hair cell death in a… https://healthtolongevity.com/article/23955/cip2atopbp1-complex-found-to-govern-dna-break-repair-during-cell-division https://healthtolongevity.com/article/23955/cip2atopbp1-complex-found-to-govern-dna-break-repair-during-cell-division Thu, 13 Aug 2026 00:27:27 +0000 Maintaining genomic integrity during cell division is one of the most demanding tasks biology faces — and failures here are directly linked to cancer initiation and accelerated aging. New mechanistic insight into how dividing cells manage DNA double-strand breaks (DSBs) during… https://healthtolongevity.com/article/23954/bladder-sensory-nerves-directly-detect-bacterial-infection-and-accelerate-cleara https://healthtolongevity.com/article/23954/bladder-sensory-nerves-directly-detect-bacterial-infection-and-accelerate-cleara Thu, 13 Aug 2026 00:27:10 +0000 For the millions of adults who suffer recurrent urinary tract infections, treatment has long focused on antibiotics — with little attention to how the body itself orchestrates early defense. New findings from PNAS suggest the bladder's own sensory wiring plays a previously… https://healthtolongevity.com/article/23951/prior-adverse-pregnancies-linked-to-greater-social-deprivation-in-black-and-lati https://healthtolongevity.com/article/23951/prior-adverse-pregnancies-linked-to-greater-social-deprivation-in-black-and-lati Thu, 13 Aug 2026 00:26:48 +0000 For millions of women, a complicated pregnancy does not end at delivery — it may signal the beginning of compounding disadvantage that persists for years. Understanding whether obstetric complications cluster with social and economic hardship is critical for designing… https://healthtolongevity.com/article/23949/3d-whole-ovary-ai-mapping-uncovers-organ-wide-control-of-oocyte-depletion https://healthtolongevity.com/article/23949/3d-whole-ovary-ai-mapping-uncovers-organ-wide-control-of-oocyte-depletion Thu, 13 Aug 2026 00:26:45 +0000 Understanding exactly how the ovarian reserve depletes over time has direct implications for predicting reproductive aging, developing fertility-preserving interventions, and even understanding broader female healthspan — since ovarian reserve correlates with cardiovascular and… https://healthtolongevity.com/article/23944/candida-auris-spreads-across-16-european-nations-with-rising-antifungal-resistan https://healthtolongevity.com/article/23944/candida-auris-spreads-across-16-european-nations-with-rising-antifungal-resistan Wed, 12 Aug 2026 22:10:14 +0000 A lethal, drug-resistant fungal pathogen is quietly expanding its foothold across European hospitals — and the resistance data now emerging from a comprehensive systematic review should concern anyone tracking infectious disease threats to vulnerable populations. With mortality… https://healthtolongevity.com/article/23943/global-consensus-list-clarifies-which-microbes-are-safe-in-food https://healthtolongevity.com/article/23943/global-consensus-list-clarifies-which-microbes-are-safe-in-food Wed, 12 Aug 2026 22:02:55 +0000 For decades, the boundary between beneficial and potentially harmful microorganisms in the food supply has remained frustratingly opaque — not because the science was absent, but because no unified reference existed to codify it. That gap carries real consequences for… https://healthtolongevity.com/article/23938/four-gene-signature-links-single-cell-sequencing-to-pancreatic-cancer-metastasis https://healthtolongevity.com/article/23938/four-gene-signature-links-single-cell-sequencing-to-pancreatic-cancer-metastasis Wed, 12 Aug 2026 22:01:56 +0000 Pancreatic ductal adenocarcinoma remains one of oncology's most lethal diagnoses precisely because liver metastasis typically occurs before detection. A new analytical framework may change how clinicians stratify risk from tissue already collected — without requiring the… https://healthtolongevity.com/article/23937/germline-cancer-syndromes-yield-new-prevention-targets-beyond-early-detection https://healthtolongevity.com/article/23937/germline-cancer-syndromes-yield-new-prevention-targets-beyond-early-detection Wed, 12 Aug 2026 22:01:36 +0000 For the roughly 10% of cancer patients harboring inherited germline mutations, prevention has long meant surveillance and early detection. A sweeping review in the International Journal of Cancer reframes this population not merely as high-risk individuals to monitor, but as a… https://healthtolongevity.com/article/23931/cannabis-tobacco-co-use-linked-to-greater-respiratory-harm-than-cannabis-alone https://healthtolongevity.com/article/23931/cannabis-tobacco-co-use-linked-to-greater-respiratory-harm-than-cannabis-alone Wed, 12 Aug 2026 22:00:28 +0000 As cannabis legalization spreads and consumption norms shift, understanding which delivery methods carry the greatest respiratory risk has become a practical priority for millions of adult users. New cross-sectional data illuminate how tobacco co-use and combustible cannabis… https://healthtolongevity.com/article/23925/dietary-and-behavioral-shifts-cut-bpa-and-phthalate-levels-measurably https://healthtolongevity.com/article/23925/dietary-and-behavioral-shifts-cut-bpa-and-phthalate-levels-measurably Wed, 12 Aug 2026 20:01:58 +0000 For adults concerned about hormonal health, metabolic function, and reproductive outcomes, the question has shifted from whether endocrine-disrupting chemicals (EDCs) cause harm to whether ordinary people can meaningfully reduce their burden — and whether that reduction… https://healthtolongevity.com/article/23924/global-tb-burden-mapped-across-204-nations-mdr-tb-and-hiv-co-infection-trends-19 https://healthtolongevity.com/article/23924/global-tb-burden-mapped-across-204-nations-mdr-tb-and-hiv-co-infection-trends-19 Wed, 12 Aug 2026 20:01:40 +0000 Tuberculosis remains one of the most consequential infectious diseases in human history, yet its burden is unevenly distributed and deeply entangled with HIV status, drug resistance, and behavioral risk factors. At a moment when global health financing is contracting, a… https://healthtolongevity.com/article/23923/dna-nanowall-assembly-reverses-tumor-softness-to-boost-t-cell-killing-power https://healthtolongevity.com/article/23923/dna-nanowall-assembly-reverses-tumor-softness-to-boost-t-cell-killing-power Wed, 12 Aug 2026 20:01:17 +0000 Cancer immunotherapy has long focused on molecular checkpoints — PD-1, CTLA-4, and their ligands — but a growing body of evidence suggests tumors exploit a parallel escape mechanism: physical softness. Tumor cells are mechanically compliant, and this softness actively… https://healthtolongevity.com/article/23922/sexual-minority-adults-with-mental-health-conditions-report-mixed-primary-care-e https://healthtolongevity.com/article/23922/sexual-minority-adults-with-mental-health-conditions-report-mixed-primary-care-e Wed, 12 Aug 2026 20:00:56 +0000 When two marginalized identities converge in a healthcare setting, the resulting disadvantage is rarely simply additive — it can be multiplicative, buffered, or paradoxically protective. A large-scale English survey offers rare empirical clarity on exactly this question, with… https://healthtolongevity.com/article/23918/late-life-hormone-therapy-linked-to-mixed-cancer-and-cardiovascular-outcomes-in- https://healthtolongevity.com/article/23918/late-life-hormone-therapy-linked-to-mixed-cancer-and-cardiovascular-outcomes-in- Wed, 12 Aug 2026 20:00:27 +0000 For millions of postmenopausal women managing chronic symptoms well into their sixties and beyond, the question of whether to continue or begin hormone therapy after 65 carries enormous practical weight — yet clinical guidance has remained stubbornly sparse for this age group… https://healthtolongevity.com/article/23915/striatal-cholinergic-neurons-found-to-directly-wire-into-auditory-cortex https://healthtolongevity.com/article/23915/striatal-cholinergic-neurons-found-to-directly-wire-into-auditory-cortex Wed, 12 Aug 2026 19:23:00 +0000 Decades of neuroscience textbooks may need updating. The long-held assumption that the striatum communicates with the cortex only through multi-step inhibitory relay circuits — never directly — has been overturned by a discovery that redraws a foundational map of brain… https://healthtolongevity.com/article/23913/two-industrial-pollutants-linked-to-worse-lung-cancer-survival-over-30-years https://healthtolongevity.com/article/23913/two-industrial-pollutants-linked-to-worse-lung-cancer-survival-over-30-years Wed, 12 Aug 2026 19:22:33 +0000 For the roughly 235,000 Americans diagnosed with lung cancer each year, survival odds are already daunting — but where a patient lives after diagnosis may compound their prognosis in ways the clinical record rarely captures. A large retrospective analysis from New Mexico adds… https://healthtolongevity.com/article/23910/genomic-map-of-24-childhood-immune-diseases-reveals-15-new-loci-with-therapeutic https://healthtolongevity.com/article/23910/genomic-map-of-24-childhood-immune-diseases-reveals-15-new-loci-with-therapeutic Wed, 12 Aug 2026 19:21:54 +0000 Understanding why some children develop autoimmune arthritis, inflammatory bowel disease, or allergic conditions—while others do not—has long been hampered by a fragmented genetic picture. A large-scale genomic analysis now provides the most comprehensive cross-disease map yet… https://healthtolongevity.com/article/23907/hyperfunction-theory-reframes-aging-as-programmatic-overdrive-not-damage-accumul https://healthtolongevity.com/article/23907/hyperfunction-theory-reframes-aging-as-programmatic-overdrive-not-damage-accumul Wed, 12 Aug 2026 18:50:45 +0000 Most people assume the body simply wears out — accumulating molecular errors until systems fail. A compelling theoretical review challenges that intuition, arguing that aging may be less about breakdown and more about biological programs running past their useful expiration… https://healthtolongevity.com/article/23906/socs3-and-hspa1a-link-kidney-disease-to-heart-attack-via-panoptosis https://healthtolongevity.com/article/23906/socs3-and-hspa1a-link-kidney-disease-to-heart-attack-via-panoptosis Wed, 12 Aug 2026 18:50:45 +0000 The deadly intersection of kidney failure and heart attack has long confounded clinicians — patients with chronic kidney disease face dramatically elevated cardiac mortality, yet the shared molecular machinery driving both conditions has remained opaque. Identifying actionable… https://healthtolongevity.com/article/23902/ai-portion-estimation-falls-short-of-atlas-assisted-human-accuracy-in-central-as https://healthtolongevity.com/article/23902/ai-portion-estimation-falls-short-of-atlas-assisted-human-accuracy-in-central-as Wed, 12 Aug 2026 16:06:04 +0000 Precision nutrition hinges on one deceptively simple problem: knowing how much someone actually ate. Dietary self-report tools remain notoriously inaccurate, and the promise of AI-powered food recognition has generated significant excitement — but rigorous head-to-head… https://healthtolongevity.com/article/23901/sglt2-inhibitors-linked-to-lower-pseudoarthrosis-and-reoperation-rates-after-cer https://healthtolongevity.com/article/23901/sglt2-inhibitors-linked-to-lower-pseudoarthrosis-and-reoperation-rates-after-cer Wed, 12 Aug 2026 16:05:45 +0000 A class of diabetes medications already celebrated for heart and kidney protection may be quietly reshaping outcomes in spinal surgery — a finding that challenges the assumption that glycemic control is the only perioperative variable that matters for diabetic surgical… https://healthtolongevity.com/article/23900/rest-protein-deficiency-may-drive-brain-cell-fate-imbalance-in-down-syndrome https://healthtolongevity.com/article/23900/rest-protein-deficiency-may-drive-brain-cell-fate-imbalance-in-down-syndrome Wed, 12 Aug 2026 16:05:26 +0000 Understanding why the Down syndrome brain develops with fewer neurons and excess glial cells has been one of developmental neuroscience's persistent puzzles. New findings from cerebral organoid research now point to a surprisingly narrow developmental window — and a single… https://healthtolongevity.com/article/23898/20-hete-lipid-mediator-predicts-icu-admission-risk-in-covid-19-patients https://healthtolongevity.com/article/23898/20-hete-lipid-mediator-predicts-icu-admission-risk-in-covid-19-patients Wed, 12 Aug 2026 16:05:03 +0000 Understanding why some COVID-19 patients deteriorate to critical illness while others recover with mild symptoms has been a defining challenge of the pandemic era. Most research has centered on cytokine storms and immune cell dysregulation, but a growing body of evidence… https://healthtolongevity.com/article/23893/43-blood-metabolites-link-ultra-processed-foods-to-cardiovascular-death-risk https://healthtolongevity.com/article/23893/43-blood-metabolites-link-ultra-processed-foods-to-cardiovascular-death-risk Wed, 12 Aug 2026 16:03:28 +0000 Understanding precisely how ultra-processed foods damage the cardiovascular system has long been a missing piece in nutrition science. Diet questionnaires can capture what people eat, but not the molecular cascade that follows. A new multi-cohort metabolomics study closes that… https://healthtolongevity.com/article/23892/two-thirds-of-us-women-enter-pregnancy-with-preventable-risk-factors https://healthtolongevity.com/article/23892/two-thirds-of-us-women-enter-pregnancy-with-preventable-risk-factors Wed, 12 Aug 2026 16:03:08 +0000 Most conversations about prenatal health focus on the nine months of pregnancy, yet the biological groundwork for maternal and infant outcomes is laid weeks or months before conception occurs. A comprehensive JAMA review reframes the preconception window as arguably the…