Blocking a Glutamine Enzyme Restores Aging Muscle Power in Mice
University at Buffalo researchers found that inhibiting the glutamine-metabolizing enzyme GLS1 with the drug CB-839 reduced urea buildup, restored mitochondrial ...
Tag: sarcopenia
A Fading Mitochondrial Fat May Drive the Way Aging Muscles Change Shape
New research shows that the age-related decline of the mitochondrial lipid cardiolipin causally drives the shift from fast glycolytic to ...
Machine Learning Reveals How Muscle Power Predicts Frailty and Falls in Aging
An unsupervised machine learning analysis of 23 physical performance measures in 368 older adults identified three performance clusters that aligned ...
A Simple Electrical Measure May Predict Who Develops Sarcopenia
A six-year Chinese cohort study finds that a higher bioelectrical phase angle, a cheap cellular health measure, is strongly linked ...
Gut Microbe Molecules Shield Aging Muscles From Wasting, With Surprising Sex Differences
Oral supplementation with the exercise-linked microbial metabolites pipecolic acid and succinate partially preserved muscle fiber size and contractile function in ...
Weak Muscles, Failing Bodies: Massive Chinese Cohort Reveals Early Warning Sign of Rapid Physical Decline
A four-year CHARLS cohort study of 2,657 Chinese adults aged 50 and older finds that dynapenia, or low muscle strength, ...
Fast Walkers May Escape the Cognitive Toll of Aging, Dementia Risk Study Finds
A study of 920 older adults at elevated dementia risk found that higher gait speed, grip strength and leg power ...
When the Mind Divides, Sarcopenic Muscles Falter: Neural Clues to Unsteady Force in Ageing
New research shows that older adults with sarcopenia lose force steadiness and neural control precision when performing a cognitive task ...
Weak Grip in Old Age May Start in the Brain, Not Just the Muscle
A biomimetic multi-finger dynamometer study finds that age-related grip weakness reflects neural coordination limits as much as muscle loss, with ...
Treadmill Walking Right After Cancer Surgery May Help Older Patients Recover Faster
A new French phase II trial protocol will test whether daily supervised treadmill walking starting the day after cancer surgery ...
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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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