Articles
Guides and analysis on hosszuelet.co.hu
Twelve in-depth articles by Zoltán Varga. Each one answers a single question, starting with the short answer.
Healthspan vs Lifespan: What Longevity Research Measures
Longevity research now prioritizes the quality of your years over the mere count of them.
Reading Longevity Books Critically: Attia, Sinclair, Longo
A critical comparison of three dominant longevity frameworks and their reliance on different tiers of scientific evidence.
Sleep and Aging: What the Research Shows
A critical review of sleep neuroscience separates established biological mechanisms from popular overstatements regarding aging and longevity.
Exercise as a Longevity Practice: Strength, Endurance, Mobility
A practical guide to the three pillars of movement that extend healthspan and delay disability in later life.
Stress, Telomeres and Aging: Reading the Research
A critical look at the link between chronic stress, telomere length, and biological aging.
Cognitive Aging: Decline, Compensation, and What Is Known
Research shows memory changes are common but decline is not automatic; compensation and reserve can maintain function.
Longevity Vocabulary: Biological Age, Reserve, and Healthspan Defined
A critical glossary separating established research metrics from marketing hype in the science of aging.
From Mice to Humans: A Checklist for Anti-Aging Studies
A practical guide to evaluating whether longevity research in models translates to human healthspan.
Nutrition Patterns Where Longevity Literature Converges
A critical map of where major longevity and nutrition texts agree on dietary patterns and where scientific debate remains open.
Longevity Without Obsession: Meaning, Lightness and Quality of Life
Extending life spans matters only when the extra years contain meaning, connection, and the freedom to experience joy.
Longevity FAQ: Separating Research From Promises
A critical guide to the current state of aging research, distinguishing between established science and speculative claims.
An Annual Healthspan Self-Review: A Checklist for Healthy Aging
A practical, non-medical yearly reflection framework to complement professional check-ups and support long-term well-being.