Longevity
Senolytic Drugs and Neuro-Immune Targeting Show Promise for COPD
COPD researchers are pivoting toward disease-modifying therapies that target newly understood mechanisms including cellular senescence, neuro-immune…
Search Results: "longevity"
Found 1201 results for "longevity"
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Longevity
Autonomy and Self-Ownership Reframe Longevity Research as Moral Imperative
Cambridge biogerontology researchers argue that longevity science deserves moral support based on fundamental principles of autonomy and self-ownership, not…
Supplements
Gelatin-Based 3D Printing Delivers Resveratrol With Enhanced Bioavailability Protection
Scientists developed 3D-printable gelatin emulsions containing 82% oil loading that successfully protect resveratrol—a potent antioxidant—from thermal and UV…
Longevity
Quercetin Reverses Tendon Stem Cell Aging via AKT/Mitochondrial Pathway
Quercetin directly reverses cellular aging in tendon stem cells by blocking AKT phosphorylation, which stabilizes mitochondrial function and suppresses…
Longevity
Resveratrol 2g Daily Improves Growth Performance in Early-Weaned Calves via Microbiome Alterations Including Parabacteroides and Tryptophan Metabolism
Resveratrol supplementation at 2g daily for 42 days improved growth performance and feed efficiency while reducing diarrhea incidence in early-weaned calves…
Wellbeing
Tick-Triggered Meat Allergy Shows Expanding Geographic Range and Medical Complexity
A peculiar food allergy triggered by arthropod bites is revealing new complexities that extend far beyond avoiding red meat. Alpha-gal syndrome represents a…
Longevity
Aged Muscle Environment Blocks Young Stem Cell Function Despite Cellular Rejuvenation
Age-related muscle decline may persist even when stem cells themselves are restored to youthful function, challenging assumptions about cellular rejuvenation…
Longevity
Rapamycin Derivative FIM-X8 Extends Worm Lifespan Via rsks-1 Pathway
The rapamycin derivative FIM-X8 demonstrates significant lifespan extension in C. elegans while exhibiting reduced immunosuppressive activity and cytotoxicity…
Studies
Esketamine Activates SIRT3/AMPK/mTOR Pathway to Prevent Post-Surgery Cognitive Decline
Esketamine, a derivative of the anesthetic ketamine, prevented postoperative cognitive dysfunction in aged mice by activating the SIRT3/AMPK/mTOR cellular…
Longevity
ADIOL Hormone Links Fasting Benefits to Neural Health via Kynurenine Pathway
Researchers identified 5-androstene-3β,17β-diol (ADIOL), a steroid hormone discovered nearly 100 years ago, as the molecular bridge connecting fasting and…
Longevity
Antibiotic Enrofloxacin Accelerates Gut Aging Through Mitochondrial Damage
Chronic exposure to enrofloxacin, a veterinary antibiotic commonly found in environmental contamination, accelerates gut aging by damaging mitochondrial…
Longevity
Global Fertility Rates Approach Replacement Threshold, Signaling Population Peak
The trajectory toward global population stabilization carries profound implications for aging societies and healthcare resource allocation. Current…
Longevity
SIRT1 Emerges as Exercise-Induced Exerkine Targeting Multiple Aging Hallmarks
Exercise activates SIRT1 deacetylase across multiple organ systems including adipose tissue, hippocampus, heart, liver, bone, and skeletal muscle in both aged…
Longevity
Chronic Hypoxia Triggers Premature Immune Aging in High-Altitude Populations
Living at extreme elevations may come with an unexpected longevity cost, as chronic oxygen deprivation appears to fast-track immune system aging in ways that…
Longevity
Centenarians Maintain Youth-Like Immune Function Through Inflammasome Control
The mystery of why some individuals reach 100 years while maintaining remarkable health may lie in their ability to preserve immune function that typically…
Studies
Breast Cancer Incident Cases Projected to Reach 3.56 Million and Deaths 1.37 Million by 2050
The trajectory of breast cancer worldwide signals a looming health crisis that will reshape medical priorities over the next quarter-century. Current patterns…
Studies
Fission Yeast Gains and Loses Galactose/Melibiose Metabolism Through Four Genetic Mechanisms
The traditional view of evolutionary adaptation as a one-way street—where organisms either permanently gain or lose functions—may be fundamentally incomplete…
Wellbeing
Serotonin Amplifies Neurotransmitter Release Through Presynaptic Calcium Enhancement
The intricate dance between serotonin and brain connectivity just became clearer, potentially explaining why this neurotransmitter holds such sway over mood…
Longevity
Ubiquitin Ligase PTR1 Controls Cellular Balance of Carotenoids and Sterols
Cellular energy allocation represents one of biology's fundamental optimization problems, particularly when multiple biosynthetic pathways compete for the…
Studies
Arteriovenous Dialysis Access Linked to 25-62% Lower Mortality Risk After Adjustments
The choice of vascular access for kidney dialysis patients represents a critical decision point that could extend survival by over two years. While…