How We Score
How we vet the research — transparency first
How Genes Control Muscle's Role in Heart and Lung Fitness
This is promising basic research that identifies which genes and regulatory switches control fitness in an animal model, but it's not yet validated in humans and requires peer review and …
A Fruit Fly Gene That Extends Lifespan and Protects Against Stress
This is solid fruit fly research that introduces a smarter way to find aging-related genes, and identifies one promising candidate. However, it's an early-stage finding that needs confirmation in other …
Can a Natural Serum Reverse Skin Aging? Testing Epigenetic Age Across Ethnicities
This is early-stage evidence that a natural ingredient might slow skin aging at the molecular level across all skin types. The results are encouraging but need confirmation with larger, blinded …
A Drug That Kills Aging Cells in Osteoarthritis Without Harming Healthy Ones
This lab study suggests an existing drug (mocetinostat) can kill the problematic aged cells that accumulate in arthritic joints. It's promising early evidence, but much more research—in animals and eventually …
Computer Model Suggests Combining Four Drugs May Slow Aging Better Than Using Them Alone
This is an interesting theoretical framework showing that aging might require different drug combinations than treating diabetes alone, but it's a computer prediction only—not evidence from actual patients. We'll need …
How Aging Breaks Our Immune System—and New Ways to Fix It
This comprehensive review maps out a practical roadmap for repairing age-related immune decline through combination therapies targeting specific broken components—moving aging research from 'why this happens' to 'how we might …
Why centenarians' immune systems stay young
This review reveals that people who live to 100+ have found ways to keep their immune systems young, suggesting that extreme longevity is biologically possible. However, the findings are mostly …
Can a senolytic peptide slow brain aging and memory loss?
This review makes a scientifically plausible case that targeting senescent cells in the brain could slow cognitive aging, but the human evidence is too preliminary to act on. Animal studies …
How caloric restriction reshapes bones and fat—and where it happens matters
Caloric restriction causes fat to accumulate inside bones in specific locations, and this appears to be part of how the body adapts to fasting rather than a harmful side effect—but …
How Calorie Restriction Reshapes Cell Fats in Ways That Protect Blood Vessels
This study identifies a promising fat-based marker that might help doctors assess vascular aging and measure whether calorie restriction is working, though more human research is needed before clinical use. …
Can Goji Berry Extract Extend Lifespan? Lab Study Shows Promise in Worms
This study shows goji berry extracts can slow aging in laboratory worms by tweaking how cells handle stress and fat—a promising signal for basic science, but we need much more …
Why Aging Isn't One Problem—It's Many Connected Ones
This paper makes a smart argument that aging isn't caused by one thing we can fix, but by many connected problems working semi-independently. It explains why we haven't found a …
How Our Hearts Age: A Roadmap to Understanding and Reversing Cardiovascular Aging
This is a well-organized summary of why hearts age and what treatments show promise—useful as a reference guide, but it's a curated overview, not new proof that any treatment actually …
How to Study People Living Past 110: A Blueprint for Global Research
This is a planning document, not a discovery. It doesn't tell us new secrets about living to 110, but it proposes a better way for scientists worldwide to coordinate their …
How fruit fly genes reveal secrets of heart aging
This fruit fly study identifies a promising gene involved in heart aging that warrants follow-up, but the findings are preliminary and unverified. Don't expect medical applications soon, but it's solid …
How Caffeine Might Extend Life by Boosting Fat Breakdown
This is an interesting mechanistic clue about how caffeine might work at the cellular level, but it's based on worm studies and doesn't yet tell us whether caffeine actually extends …
Why some people live to 100: Lessons from centenarians' immune systems
Centenarians don't have unchanged immune systems—they have *different* ones that have adapted well to aging. This suggests we should design anti-aging drugs to help our bodies age *smarter*, not just …
Could LSD Help Us Live Longer? Early C. elegans Study Suggests Yes
This early worm study suggests LSD might slow aging through metabolism changes, which is intriguing for science. But it's far too preliminary for any human application—think of it as a …
Can blocking SIRT2 slow aging in the pancreas?
This lab study hints that blocking a protein called SIRT2 might slow aging damage in pancreas tissue, but it's very early-stage work in rats. We'd need much more research, including …
How Cellular Powerhouses Control Aging and Lifespan
This paper makes a compelling case that cellular organelles—like mitochondria—coordinate with each other to control aging, and that boosting this coordination could be key to living longer. However, it's a …