New Immune Receptor Identified as Key Driver of Organ Aging

Stanford Medicine researchers have identified a primary driver of biological aging: the failure of tissue-resident macrophages to clear senescent, or “zombie,” neutrophils from the body. According to a study published July 16 in Science, blocking a specific pro-inflammatory receptor, EP2, on these immune cells rejuvenated organ function and reduced age-related frailty in mice. This discovery … Read more

Lipid Droplet Accumulation: A Universal Hallmark of Senescent Cells

Senescent cells—damaged cells that stop dividing but remain metabolically active—accumulate lipid droplets as a hallmark of their aging state, according to a study published July 1, 2026, in the journal Aging. Researchers led by Noa Rachmian-Cooper and Valery Krizhanovsky at the Weizmann Institute of Science found that these lipid deposits are linked to chronic inflammation … Read more

The One Habit Healthy People Over 80 Always Avoid

Healthy aging may depend less on expensive supplements and more on the consistent rejection of comfort, according to Dr. Stephanie Rogers, a geriatrician. By embracing hormesis—the biological principle of using small, manageable doses of stress to trigger beneficial adaptations—individuals can build physical and cognitive resilience that supports long-term health, though experts emphasize this complements, rather … Read more

Sleeping longer may signal early Alzheimer’s-related brain changes

Regularly sleeping nine to 10 hours or more per night is linked to higher levels of p-tau181, a blood-based protein marker for Alzheimer’s disease, according to a study from UT Health San Antonio. Researchers found that the association becomes most pronounced beyond 10 hours of sleep, suggesting long sleep may be an early indicator of … Read more

Why Face Recognition Declines With Age: The Role of Eye Movement

Age-related declines in face recognition are associated with a reduction in eye-movement consistency, according to a study published in npj Science of Learning. Researchers found that while older adults retain the visual scanning routines developed earlier in life, their ability to execute these patterns consistently diminishes. This loss of predictability, linked to declines in selective … Read more

5 Signs of Healthy Aging (And Red Flags to Watch For)

Aging well is defined not by the absence of disease, but by the ability to maintain functional independence and physical resilience during the critical transition of the 40s and 50s. According to Dr. Tina Sadarangani, a geriatric nurse practitioner, and Dr. Emmanuel Osei-Boamah, a board-certified geriatrician, health outcomes in later life are directly influenced by … Read more

UCSF and Samsung Partner on Remote Aging Brain Study

Digital Biomarkers and the Future of Longitudinal Brain Health Researchers at the UCSF Neuroscape research center and Samsung are launching the Technology for Aging Health – Digital Approaches (TAH-DA) study, a longitudinal effort to identify biometric predictors of cognitive decline. By pairing Samsung’s Galaxy Watch and Galaxy Tab A9 with Neuroscape’s proprietary software, the study … Read more

Italian Data Reveals Longevity Beyond Blue Zones: A Global Shift

Italy is experiencing a profound demographic shift toward extreme longevity, with the highest concentrations of centenarians and oldest-old populations appearing in the North and Center, according to a study published in the journal Nutrients. Researchers found that while regions like Liguria lead in aging profiles, southern hotspots such as Cilento maintain survival rates comparable to … Read more

Updated ABCs Framework for Heart Disease Prevention

The updated ABCs of cardiovascular disease (CVD) prevention framework, published in the American Journal of Preventive Cardiology in 2026, provides a standardized, evidence-based roadmap for clinicians to manage heart health across a patient’s lifespan. By integrating tools like the PREVENT™ risk scoring system and addressing Cardiovascular-Kidney-Metabolic (CKM) syndrome, the framework shifts clinical focus toward early, … Read more

Space Travel and Aging: How Liver Changes Unlock New Clues

Exposure to space radiation and microgravity triggers rapid genetic changes in the liver that mirror the human aging process, according to research published in the journal GeroScience. How does space travel accelerate the aging process? Space environments force the human body to endure conditions that trigger premature biological decline. Michal Masternak, a professor of medicine … Read more