270 articles
A clinical account of heat, cold and exercise as dose-dependent stressors — what the observational sauna cohorts can and cannot support, why cold immersion after lifting works against the session, and who should be doing neither.
Go beyond the basics and explore the molecular machinery that keeps your nuclear envelope intact — and the precise failure modes that drive cellular aging when it breaks down.
Why the NAD+ pool falls with age is a consumption problem, not a production failure — and why that reframes every question about NR, NMN and intravenous NAD. What the human trials actually measured, what they did not, and how to answer the patient holding the bottle.
Discover how a tiny scaffolding inside your cells helps keep your DNA safe — and what happens when it starts to break down as you age.
A practical account of what mitochondrial function means clinically — why there is no blood test for capacity but an excellent functional one, how to recognize inherited mitochondrial disease and refer, and an honest evidence ranking of the interventions patients ask about.
Master the precise molecular mechanisms behind cosmic radiation damage and learn evidence-based, dose-specific dietary strategies that go far beyond basic antioxidant advice.
A clinical account of the nutrient-sensing trade-off — what actually induces cellular clean-up in humans rather than in mice, why muscle wins the argument in an older patient, and where the rapamycin and metformin evidence genuinely stops.
Go beneath the surface of in-flight cosmic radiation — from DNA strand breaks to antioxidant enzyme networks — and learn how to build a targeted nutritional defense.
Every time you board a long-haul flight, you're exposed to more radiation than usual — but the right foods can help shield your cells from the damage.
What a senescent cell is, how a small population drives systemic inflammation, and an honest account of senolytic human data — early-phase, mechanistic, and short of any outcome a patient cares about.
A deep mechanistic dive into the signaling cascades, epigenetic reprogramming, and translational science behind parabiosis — from GDF11 controversies to clinical plasma trials.
A clinician's guide to reading gut microbiome results honestly — how barrier failure becomes systemic inflammation, why fiber and fermented foods outrank every supplement on trial evidence, and which drug–microbiome interactions change prescribing.
