How We Score
How we vet the research — transparency first
How mitochondrial hydrogen peroxide can either harm or help cells live longer
This yeast study shows that small amounts of cellular stress (from hydrogen peroxide) can actually make cells live longer, challenging the idea that all oxidative stress is bad. The findings …
Mapping the genetic and molecular roots of aging and longevity
This is a smart detective work that uses big genetic databases to spot promising leads for aging research—genes and molecules worth studying further. However, spotting a link in data is …
Why Long-Living Animals Hold Clues to Human Aging
A thought-provoking argument that aging research should study cells' internal structures in long-lived animals rather than focusing only on genes. It's a good direction-setting idea, but there are no new …
How a cellular energy molecule could slow kidney damage from diabetes
This review identifies a promising mechanism (NAD+ and SIRT3) that protects kidney cells from diabetes damage in lab studies, but warns that no human clinical trials have yet proven it …
Rethinking Oxidative Stress and Aging: Why ROS Isn't Simply the Enemy
This review reframes aging as a failure of cellular quality-control systems rather than simple toxin buildup, suggesting future anti-aging therapies should repair broken machinery rather than just eliminate reactive molecules. …
How gut bacteria and brain signals control lifespan in worms
A clever study showing that worm brains can sense which bacteria they eat and adjust aging signals accordingly. The findings are intellectually interesting but remain in worms—don't expect human treatments …
A New Clock Reveals How Our Immune System Ages—and How to Slow It
This paper identifies a promising molecular target (RUNX1) for reversing immune aging in mice and cell cultures, with potential implications for human therapies. However, it's early-stage work requiring replication and …
How worm mitochondria adapt to stress and live longer
This review explains how worm cells survive stress by switching their energy systems and triggering protective responses—insights that may help understand aging but don't yet translate to human treatments. It's …
Remote control for genes: Using electromagnetic fields to turn aging genes on and off
This is impressive basic science that gives researchers a new remote-control tool for genes in living animals. It's not yet proven to extend lifespan or work in humans, but it …
Plant polysaccharide delays muscle aging in worms by activating a key longevity pathway
This worm study suggests a traditional herb may slow muscle aging by activating a fundamental aging pathway, but we cannot yet say if it works in humans. It's an interesting …
Facial Laser Safety: A Review of Complications and What Goes Wrong
This clinical safety review shows that facial laser complications are common and affect darker-skinned patients more often, highlighting the need for better safety guidelines—but it is not a longevity study …
How Huntington's Disease Damages the Cell's Packaging System
This is early-stage lab research that reveals a new mechanism of Huntington's disease but needs peer review and confirmation in animal or human brain tissue before it changes treatment approaches. …
Do diabetes drugs work differently in women vs men? A massive real-world study says yes
This large study found that women and men may need different diabetes drugs due to different side-effect risks, but these differences haven't been tested in formal clinical trials yet and …
Can AI Systems Understand Aging? A New Test for Foundation Models
This is a useful tool for checking whether AI systems can actually understand aging research, but it's brand new and hasn't been verified by independent scientists yet. Don't make major …
A plant compound slowed aging in worms and mice by tweaking metabolism
This is early-stage laboratory work showing a plant compound may slow aging by targeting a metabolism pathway. It's interesting science, but don't expect anti-aging supplements based on this plant to …