Life Sciences
Researchers found that older adults who frequently engage in social and community activities show slower cellular aging, according to DNA methylation analysis of nearly 8,000 people. The finding could reshape how health systems and employers design aging interventions, suggesting social connection may be as protective as physical exercise.EN
A systematic review of 54 studies confirms that elevated cortisol—the body's stress hormone—associates with Alzheimer's disease biomarkers, but most research is cross-sectional and lacks sex-specific data. The findings could reshape how companies develop diagnostics and therapeutics targeting stress-related cognitive decline, a growing concern for aging workforces and healthcare systems.EN
A new study identifies estrogen signaling as a protective mechanism against colorectal cancer, offering a biological explanation for why men face higher risk than pre-menopausal women. The finding could reshape screening strategies and open new treatment pathways for a cancer type surging in younger populations worldwide.EN
Over 280 scientists from 28 countries gathered in Belgrade for Europe's second major symposium on extracellular vesicles—tiny particles with potential as disease biomarkers and therapeutics. The event signals growing commercial and clinical momentum in a field that could reshape diagnostics and regenerative medicine within the decade.EN
Researchers have validated CLEFT-Q, a patient-reported assessment tool that measures appearance concerns across different cleft types and age groups. The finding could help plastic surgeons track surgical outcomes more reliably and improve treatment decisions for the estimated 1 in 500 babies born with clefts globally.EN
A systematic review of randomized controlled trials testing social skills programs for autistic teens found widespread methodological problems and inconsistent implementation. The findings suggest that many widely-used interventions lack solid evidence of effectiveness, creating risk for schools, clinics, and families investing in treatments with unproven outcomes.EN
Researchers have published updated long-term data on prenatal dexamethasone therapy for congenital adrenal hyperplasia, a rare genetic condition affecting hormone production. The findings could reshape treatment guidelines and inform decisions for families facing this diagnosis, with implications for pharmaceutical policy and clinical practice standards.EN
A new analysis reveals that patients with a widespread immune disorder fall into two distinct groups based on a specific genetic defect, suggesting doctors may need to tailor treatment differently. The finding could improve diagnosis and clinical decision-making for a condition affecting millions worldwide.EN
A new editorial synthesizes evidence on CD8+ T-cells—immune soldiers that control HIV infection—and their role in experimental vaccines and treatments. For biotech companies and health agencies, this roadmap clarifies which immune strategies show the most promise for developing an effective HIV vaccine, a goal that has eluded researchers for decades.EN
A new analysis reveals that bacterial meningitis remains a leading killer of African children despite existing vaccines, with the disease concentrated in a vulnerable region stretching from Senegal to Ethiopia. Researchers point to inadequate healthcare infrastructure and ongoing conflict as barriers to prevention, signaling that vaccination alone cannot solve the problem without broader health system investments.EN
A new analysis reveals that patients with porphyria face elevated hepatocellular carcinoma risk, a finding that could reshape clinical monitoring protocols and treatment decisions. The discovery matters for pharmaceutical companies developing therapies, hospital systems managing high-risk populations, and insurers evaluating long-term care strategies for this rare genetic condition.EN
Researchers have identified extracellular vesicles—tiny packages naturally released by cells—as a way to ferry medicines across the blood-brain barrier, a long-standing obstacle in neurodegenerative disease treatment. The finding could reshape how companies develop therapies for Alzheimer's and Parkinson's, potentially opening a new drug delivery category worth billions.EN
A new European study is standardizing how doctors locate hard-to-find breast tumors before surgery, potentially cutting procedure times and improving patient outcomes. The MELODY trial addresses a critical gap in cancer care: when imaging spots suspicious lesions that can't be felt by hand, surgeons currently lack consistent guidance on the best localization methods.EN
Researchers are identifying molecular targets that make radiation and chemotherapy more effective together. The approach could improve survival rates and reduce side effects, potentially expanding treatment options for patients who don't respond well to standard cancer therapy alone.EN
Researchers have figured out how to hijack the body's natural delivery system—tiny vesicles that cells naturally produce—to transport drugs and therapies to diseased tissues. The breakthrough could make treatments cheaper, safer, and more targeted, potentially reducing side effects and improving outcomes for patients with cancer, inflammation, and genetic diseases.EN
A systematic review spanning animal and human studies finds that food texture—specifically hardness—influences behavior, cognition, and brain activation patterns. The finding could reshape food industry product development, nutritional interventions for cognitive decline, and clinical approaches to aging and neurological health.EN
Researchers documented a novel JAGN1 gene mutation causing a previously unrecognized immune condition in two pediatric patients. The case report clarifies clinical presentation patterns that could help clinicians identify similar cases earlier, potentially improving outcomes for children with this rare genetic disease.EN
A new study finds that how pathologists communicate tumor grades to doctors significantly affects treatment decisions and patient care. Better standardization of these reports could reduce misunderstandings in hospitals and clinics, potentially improving outcomes while lowering costs from miscommunication-related errors.EN
A systematic review finds that getting entire communities—patients, pharmacists, and physicians—to change antibiotic habits works better than targeting doctors alone. The finding matters because antibiotic resistance costs healthcare systems billions annually and undermines treatment for infections worldwide.EN
A comprehensive review reveals that sudden sensorineural hearing loss—a medical emergency affecting thousands annually—frequently occurs alongside other diseases and detectable blood abnormalities. The findings could help clinicians identify at-risk patients earlier and inform diagnostic protocols, potentially improving outcomes for a condition where rapid treatment is critical.EN
Researchers mapped how different patterns of tau protein accumulation in the brain correspond to varying rates of brain shrinkage in Alzheimer's patients. The findings could help clinicians better predict disease progression and tailor treatment strategies, potentially improving patient outcomes and reducing healthcare costs.EN
Researchers analyzed clinical trial data to compare different neoadjuvant therapy approaches for HER2-positive breast cancer, identifying which drug combinations work best before surgery. The findings could help oncologists and hospitals standardize treatment protocols and improve survival rates for this aggressive cancer subtype.EN
A new analysis in the Journal of ECT examines electroconvulsive therapy as a treatment option for patients with anorexia nervosa and severe comorbid depression. The finding could reshape clinical protocols for treating this high-risk population, where standard psychiatric interventions often fail—a concern for healthcare systems managing costly, prolonged hospitalizations.EN
A major medical review has identified significant disagreements among oncologists about whether to remove underarm lymph nodes during breast cancer surgery—a decision that affects treatment planning, costs, and patient outcomes. The finding highlights a gap where clinical guidance hasn't caught up with evolving evidence, creating inconsistency in how hospitals manage a routine procedure.EN
Researchers systematically reviewed cases of childhood dizziness to establish clearer diagnostic categories and treatment approaches. The findings could help pediatricians reduce misdiagnosis, improve patient outcomes, and lower unnecessary testing costs in primary care settings.EN