Longevity and health claims, checked against the actual studies
Peer-reviewed studies, unbiased analysis
Living better, backed by the research.
We turn the peer-reviewed science of longevity, performance, and everyday health into something you can actually use, and we link every claim to the study behind it, so you can check the numbers yourself.
Every study verified on PubMed
Plain English, not clinical
Independent, no industry ties
Latest articles
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Fermented Foods and Gut Microbiome: The Stanford Trial
Fermented foods gut microbiome evidence: Stanford’s 17-week trial raised microbial diversity and cut 19 inflammatory proteins. What it still does not prove.
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GlyNAC and Aging: What the Evidence Really Shows
GlyNAC raised muscle glutathione 164% in one 16-week trial, yet a larger 114-person test found nothing. The difference is dose, and most products miss it.
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Red Light Therapy: What the Evidence Actually Shows
Red light therapy has real trial support for skin and next-day soreness, and none for fat loss. Here is what the doses, numbers and caveats actually show.
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Alcohol Health Risks: Why the J-Curve Collapsed
The J-curve says moderate drinking protects the heart. Correct one basic bias and it collapses. What the evidence really shows about alcohol health risks.
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Kiwifruit Benefits: What Two a Day Really Do
Kiwifruit benefits, ranked by evidence: two green kiwifruit a day rival psyllium for constipation, with promising extras for sleep, immunity, mood, and iron.
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Ultra-Processed Foods: What the Evidence Really Shows
Ultra-processed foods drove 508 extra calories a day in the one controlled trial. See what the science really shows about weight gain and disease risk.
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Epitalon Peptide: Does It Really Lengthen Telomeres?
No solid human evidence shows the epitalon peptide lengthens telomeres or extends lifespan: zero registered trials, only cell data, and a real cancer question.
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Copper Peptides (GHK-Cu): Do They Actually Work?
Copper peptides (GHK-Cu) deliver modest, real skin gains in creams, but injectable GHK-Cu has zero human efficacy trials. Here’s what the evidence shows.
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Growth Hormone Peptides: What the Science Shows
Growth hormone peptides reliably raise IGF-1, but only tesamorelin proves a real benefit. Here’s what the science shows on muscle, aging, and cancer risk.
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The Cholesterol Paradox: What the Viral Claim Misses
The cholesterol paradox is real: those with the lowest cholesterol die soonest. But frailty, not protection, explains it, and LDL still causes heart disease.
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