Sleep and Circadian Regulation: Nightly Restoration as a Foundation of Longevity
Seven to nine hours of synchronized sleep clears brain waste, consolidates memory, and stabilizes metabolism. The science of circadian rhythms,…
Blood Pressure, Cholesterol, and Diabetes Control: Preventing the Killers That Shorten Life
Heart attacks, strokes, and diabetic complications kill more people than any other age-related cause. How controlling three numbers - pressure,…
Smoking Cessation and Life Expectancy: How Quitting Adds Years of Healthy Life
Quitting smoking at 30 regains nearly a full decade of life expectancy. The epidemiology of tobacco mortality, what happens in…
Physical Activity and VO2 Max: The Most Proven Strategy for Extending Healthy Life
No pill matches what movement does: higher aerobic fitness predicts lower mortality better than cholesterol or blood pressure. The physiology…
Artificial Human Hibernation: Torpor, Suspended Animation, and the Preservation of Life
Bears do it every winter - lowering metabolism to survive months without food. Can medicine induce reversible torpor in humans…
Molecular Nanorobots in the Body: The Future of Cellular Repair and Radical Life Extension
Programmable machines smaller than cells, patrolling the bloodstream and repairing damage molecule by molecule. From today's nanoparticles to Drexler's vision…
Head Transplantation and Spinal Cord Fusion: The Surgical Limits of Life Extension
Grafting a living head onto a donor body would defeat systemic aging in a single operation - if the severed…
Brain Transplantation into a New Body: Separating the Lifespan of the Brain from the Body
If the brain outlives the body, why not give it a new one? The surgical, immunological, and identity challenges of…
Cryonics and Cryopreservation: Preserving the Body and Brain for Future Revival Technologies
Cooling the newly deceased to -196°C in hope of future revival: medicine, speculation, or rational wager? A sober review of…
Whole Brain Emulation and Mind Uploading: Can Consciousness Survive Beyond Biology?
Scanning every synapse and running the mind as software: the most radical longevity proposal ever made. A rigorous look at…