Longevity
PANoptosis Cell Death Pathway Emerges as Cardiac Aging Target
Heart aging represents one of the most consequential challenges facing an increasingly long-lived population, as cardiac decline directly limits both lifespan…
Search Results: "longevity"
Found 773 results for "longevity"
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Longevity
MDA5 Protein Drives Blood System Aging Through Chronic Inflammation
Blood system aging may be more controllable than previously assumed, potentially opening new therapeutic avenues for maintaining immune function throughout lif…
Supplements
Marine Algae Acetyltransferase Discovery Could Unlock New Antioxidant Compounds
Understanding how marine organisms create their unique protective compounds could revolutionize human nutrition and anti-aging interventions. Marine algae prod…
Longevity
Individual Aging Rates Show Remarkable Stability Despite Longevity Gains
The paradox of extended human lifespans may finally have an explanation that challenges fundamental assumptions about how we age. While populations worldwide c…
Studies
Maternal Protein IntS11 Controls First Embryonic Gene Activation Events
The earliest moments of embryonic development hold profound implications for understanding cellular reprogramming and regenerative medicine strategies. When a…
Longevity
Evening-Skewed Eating Patterns Associated with 48% Higher Odds of Frailty in Older Korean Adults
The timing of when we eat may be as crucial as what we eat for maintaining physical resilience in our later years. This insight challenges the conventional foc…
Studies
Lab-Grown Pineal Organoids Reveal Human Melatonin Production Mechanisms
Sleep disorders affect nearly 40% of adults, yet the human pineal gland—our primary melatonin factory—has remained largely mysterious due to its deep brain loc…
Longevity
High-Dose Flu Vaccines Linked to 30% Lower Hospitalization Risk in Adults Over 65
The protective advantage of high-dose influenza vaccines over standard formulations has become increasingly clear for older adults, who face elevated risks of…
Studies
AI Systems Reconstruct Human Metabolic Models with Enhanced Accuracy
The ability to map how the human body processes nutrients and energy represents one of the most complex challenges in systems biology, with implications spanni…
Studies
New Mouse Platform Enables Large-Scale Mitochondrial Disease Research Breakthroughs
Mitochondrial diseases affect roughly one in 5,000 people worldwide, yet drug development has been hampered by the extreme difficulty of creating appropriate a…
Studies
Desert Microbes Time Pigment Production to Maximize Dawn Energy Capture
Desert survival hinges on split-second timing, and cyanobacteria have perfected one of nature's most precise biological clocks. These photosynthetic microbes f…
Studies
Four-Amino Acid Peptide Switch Controls Behavioral Development Through Alternative Splicing
The molecular basis of how behaviors emerge during development has long puzzled neuroscientists, representing one of biology's most complex puzzles where genet…
Studies
Stabilizing Selection Creates Genetic Barriers Preventing Sex Chromosome Evolution
The evolutionary stability of sex determination systems varies dramatically across species, with some lineages maintaining the same chromosomal sex determinati…
PREPRINTLongevity
Social Isolation Linked to 137% Higher Mortality Risk in Japanese Adults 75+
Social isolation nearly tripled mortality risk among 3,024 Japanese adults aged 75 and older, with isolated individuals showing 2.37 times higher death rates o…
Wellbeing
Social Isolation Linked to Poor Mental Health in Older Swedish Caregivers
The hidden crisis of caregiver wellbeing reveals profound gender disparities and social vulnerabilities that could reshape how societies support their aging po…
Longevity
Metformin Targets Six Cellular Aging Pathways Beyond Diabetes Control
Metformin activates AMPK and inhibits mTOR signaling while restoring autophagy, improving mitochondrial function, and reducing senescence-associated inflammato…
Studies
Genetic Analysis Reveals Linear Dementia Risk Despite Observational U-Curve
The conventional wisdom about alcohol's relationship with brain health faces a significant challenge from new genetic evidence. While observational studies hav…
Studies
Modern Insulin Technologies Fall Short for Most Diabetes Patients
The promise of precision diabetes care through advanced insulin delivery systems and continuous monitoring has yet to translate into meaningful outcomes for mo…
Longevity
Grip Strength Predicts Mortality Risk in Women Over 65
Physical frailty has long been recognized as a mortality predictor, but the specific relationship between measurable muscle strength and survival outcomes in o…
Wellbeing
US Adult Obesity Reaches 40% With Severe Cases Doubling
The trajectory of metabolic health in America has reached a critical inflection point that demands immediate attention from health-conscious adults. Understand…