Found 1276 results for "longevity"
Esketamine, a derivative of the anesthetic ketamine, prevented postoperative cognitive dysfunction in aged mice by activating the SIRT3/AMPK/mTOR cellular…
The trajectory toward global population stabilization carries profound implications for aging societies and healthcare resource allocation. Current…
Exercise activates SIRT1 deacetylase across multiple organ systems including adipose tissue, hippocampus, heart, liver, bone, and skeletal muscle in both aged…
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…
The mystery of why some individuals reach 100 years while maintaining remarkable health may lie in their ability to preserve immune function that typically…
The trajectory of breast cancer worldwide signals a looming health crisis that will reshape medical priorities over the next quarter-century. Current patterns…
The traditional view of evolutionary adaptation as a one-way street—where organisms either permanently gain or lose functions—may be fundamentally incomplete…
The intricate dance between serotonin and brain connectivity just became clearer, potentially explaining why this neurotransmitter holds such sway over mood…
Cellular energy allocation represents one of biology's fundamental optimization problems, particularly when multiple biosynthetic pathways compete for the…
The choice of vascular access for kidney dialysis patients represents a critical decision point that could extend survival by over two years. While…
Nearly one-third of adults now develop fatty liver disease, making dietary prevention strategies increasingly critical for long-term metabolic health. This…
Cardiovascular complications from recreational stimulants represent a growing threat to younger adults, challenging traditional assumptions about who faces…
Spanish researchers engineered hydrophobic derivatives of resveratrol and oxyresveratrol that demonstrated superior intestinal permeability in Caco-2 cell…
Understanding how DNA organizes itself within chromosomes has profound implications for aging research, as chromosomal integrity directly impacts cellular…
Cells have long relied on gene duplication to solve an evolutionary puzzle: what happens when a single gene needs to perform conflicting functions at…
The relationship between coffee consumption and heart rhythm disorders has long puzzled cardiologists, creating a clinical dilemma for the millions of adults…
The predominant focus on genetic factors in longevity research may be missing a fundamental layer of biological architecture that determines how long…
Deep learning analysis of cardiovascular imaging from over 100,000 UK Biobank participants reveals that cardiovascular aging operates through four distinct…
Understanding how bones achieve their remarkable strength could revolutionize treatments for osteoporosis and age-related fractures. The precise placement of…
The persistent gaps in cannabis research reflect decades of regulatory constraints rather than inherent therapeutic limitations, creating a paradox where…