Hallmarks of AgingEvidence & Dosage
Genomic instability, telomere shortening, epigenetic alterations, and more.
Hallmarks of Aging in the context of Longevity
This topic is part of our "Longevity" world. There you'll find methodology, evidence and the highest-impact levers — plus the order in which they sensibly build on each other.
Go to LongevityWhat we know so far about Hallmarks of Aging
We haven't yet curated enough studies for this topic. The "Longevity" world provides the systematic context — methodology, levers, and order of operations.
Go to LongevityMore topics in Longevity
Zone 2 Training
Low-intensity cardio — mitochondrial biogenesis, a longevity foundation.
Rapamycin
mTOR inhibition, longevity studies, off‑label dosing, and safety.
AMPK Activators
Berberine, alpha‑lipoic acid, energetic stress, and glucose modulation.
ApoB
A better cardiovascular risk metric than LDL-C — modern lipidology.
Autophagy
Cellular self-clearance — fasting, exercise, spermidine as triggers.
Berberin
Glucose, lipids, AMPK and GI tolerability data
Biological Age
GrimAge, PhenoAge, DunedinPACE — what epigenetic clocks measure.
Caloric Restriction
CR mimetics, lifespan research, and NHP studies.
Cancer Screening
Recommendations, overdiagnosis, Galleri tests, whole-body MRI (a critical look).
Cellular Senescence
"Zombie cells," SASP, senolytic approaches.
Collagen
Skin, joints, tendons — evidence favors hydrolysate plus vitamin C.
Dementia Prevention
Lifestyle factors: exercise, sleep, hearing health, vascular health.
DEXA Bone Density
DEXA scan for bone + body composition — the trend matters more than a single value.
Epigenetic Clocks
Horvath, GrimAge, PhenoAge — what they measure and what they don't.
Epigenetics
DNA methylation, histone modifications, environmental influences on gene expression.
Exosomes
Cell-to-cell communication, regenerative applications, an early research field.
Genetic Tests
Variants, pharmacogenomics, limitations — methylation, MTHFR myths.
Glucosamine
Joints, UK Biobank mortality study, sulfate vs HCl forms.
Glycine
Methylation, collagen synthesis, lifespan signals in animal models.
Grip Strength
A strong mortality predictor — easy to measure, trainable.
Related topics from other worlds
Lion's Mane (Hericium)
Nerve growth factor (NGF), neuroprotection, and dementia studies.
Neuroplasticity
Structural and functional adaptation — learning, recovery, aging.
Procrastination
Emotional regulation, task aversion, implementation intentions.
Taurine
An amino acid with GABA-like action, cardiovascular and longevity signals.
Breathwork
Wim Hof, Box Breathing, Pranayama, and autonomic nervous system
Dietary Protein
Daily requirement, sources, distribution across the day, leucine threshold.