2.168 artigos
A large UK Biobank study links greater REM and deep sleep to dramatically lower risks of dementia, heart failure, and Parkinson's disease.
A meta-analysis of 8.8 million people finds dose-dependent links between ultraprocessed food intake and cardiovascular disease, cancer, and mortality.
Nearly three-quarters of Americans 50+ would accept a hypothetical dementia vaccine reducing risk by 50%, though women and Black adults show more hesitation.
New actuarial data show women with BRCA1 mutations retain a 23.9% lifetime ovarian cancer risk even if they delay surgery to age 50.
A nationwide Danish study finds oral menopausal hormone therapy raises clotting risk, but transdermal forms are largely safer — nuance matters.
A topical senolytic drug cleared senescent cells from aging skin and boosted wound closure rates by 43% in older mice, hinting at new treatments for slow-healing wounds.
A mouse study shows regular exercise preserves ovarian reserve through adiponectin-mTOR signaling, offering a new target for extending women's reproductive and overall healthspan.
A UK partnership combines a blood biomarker test with digital cognitive assessment to catch Alzheimer's earlier and more accurately than typical GP diagnosis.
South Korean biotech Rznomics redesigned its circular RNA platform, achieving sevenfold efficiency gains and unlocking larger therapeutic genes.
Mabwell's ST2-blocking antibody 9MW1911 cut severe COPD exacerbations by up to 100% at the highest dose, offering hope for aging lungs.
O CS18 age em um centro de controle central do câncer, restaurando a sensibilidade a medicamentos em tumores resistentes e reduzindo o crescimento em modelos animais.
A cafeína reduz a atividade cerebral profunda de ondas lentas mesmo quando o tempo total de sono parece normal, deixando você menos recuperado do que imagina.
