Four Blood Markers May Predict Who Becomes Frail in Old Age, Three Global Cohorts Suggest
A fixed-weight score combining blood pressure, HDL cholesterol, HbA1c, and CRP predicts incident frailty across older adults in the United...
Hormone asprosin rejuvenates aging stem cells and repairs infarcted hearts in mice
New research shows the hormone asprosin reverses senescence in mesenchymal stem cells through a glycolysis-driven histone lactylation mechanism, and asprosin-engineered...
Stem cell rejuvenation pathway points to new periodontal bone repair strategy
Researchers at Sichuan University found that restoring the protein IGFBP5 reverses senescence in dental follicle stem cells via WNT5B signaling,...
Aging Muscle Fails Through Broken Cell-to-Cell Communication, Review Finds
A new review in Aging Cell argues that skeletal muscle aging is driven by the breakdown of multicellular communication networks...
Aging Breathing Muscle Fights Back: Nerve Endings Ramp Up Chemical Signals to Keep the Diaphragm Working
A new study in Biogerontology shows that aging mouse diaphragm nerve terminals compensate for weakened muscle responses by enlarging their...
Young Hearts, Bigger Burden: Mice Defy Expectations After Heart Attack
A longitudinal cardiac MRI study in mice finds that young animals, not aged ones, show the greater relative ventricular remodeling...
Simple Blood Ratio Flags Muscle Loss Risk in Older Adults
A nationwide Chinese study finds that an elevated serum uric acid-to-creatinine ratio independently predicts sarcopenia risk under AWGS 2025 criteria,...
Leaking Mitochondrial DNA Emerges as a Central Engine of Cellular Aging
A new review in Biogerontology argues that leaking mitochondrial DNA activates the cGAS-STING innate immune pathway in senescent cells, sustaining...
Gerontologists urge stronger disaster planning as complex emergencies threaten aging populations
A new editorial in the Journal of Applied Gerontology's October 2026 special issue argues that disasters interact with chronic illness,...
High-Protein Diets May Accelerate Aging by Switching On a Single Longevity Gene
New research in fruit flies and human cells shows that high-protein diets shorten lifespan by activating the CG6415/AMT gene, disrupting...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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