Why Biological Age Tests May Be More Marketing Than Medicine
Popular at-home biological age tests promise to reveal your 'true' age, but experts question their accuracy and clinical value.
20 articles
Popular at-home biological age tests promise to reveal your 'true' age, but experts question their accuracy and clinical value.
A Nature Medicine study finds younger generations are biologically older than their parents at the same age, raising early-onset cancer risk by up to 57%.
Epigenetic clock pioneer Steve Horvath explains why the field is converging on validated biomarkers to make longevity medicine actionable.
Rockefeller scientists mapped epigenomic aging across 7M cells in 21 tissues, uncovering coordinated, program-like shifts that may unlock new therapies.
Glycans โ sugar molecules on proteins โ shift with stress, diet, and lifestyle, and may predict disease a decade before symptoms appear.
University of Sydney researchers found that cutting fat or animal protein for just four weeks lowered biological age markers in older adults.
Massive cellular atlas shows aging starts earlier than expected and happens in sync across 21 organs, opening doors to targeted therapies.
A class of modified amino acids found in dog blood may unlock new ways to measure and track biological aging across species.
A 20,000-person study finds IgG glycan patterns track biological aging, predict mortality, and shift toward youth with interventions.
Adults with stronger circadian rest-activity patterns show measurable signs of slower biological aging in blood-based biomarkers.
A landmark study finds Alzheimer's biomarkers in 6% of middle-aged adults, predicting steep cognitive decline within 5 years.
A first-of-its-kind trial shows therapeutic plasma exchange plus IVIG reduced biological age by an average of 2.6 years, confirmed by multi-omics analysis.
A 20,000-person study validates IgG glycans as aging biomarkers, with therapeutic plasma exchange reducing glycan age by 0.4 years per month.
Life Time's SpiroFit brings lab-grade VOโ max and metabolic testing to everyday gym-goers, turning a key longevity biomarker into actionable fitness data.
A new Nature Communications study shows self-collected fingerprick blood tests reliably flag Alzheimer's biomarkers, enabling earlier risk detection.
New commercial screening bundles and at-home blood sampling tech are pushing Alzheimer's detection years before symptoms appear.
A new global report finds longevity clinics are scaling fast but lack the standardized frameworks needed to validate their outcomes.
NYU researchers found accelerated aging in monocytes links to emotional depression symptoms, moving toward an objective blood-based diagnostic.
Curve Biosciences uses AI and circulating DNA to detect organ-specific disease signals earlier than standard tests, validated in 1,482 patients.
resbiotic partners with Tiny Health to offer shotgun metagenomic gut testing at home, linking microbiome data to aging and chronic symptoms.