Human clinical trials testing longevity interventions
In a study of 1,545 Chinese people aged 80+, researchers found that maintaining healthy lifestyle factors reduced death risk by 41% and added nearly 7 years of life—even more than genetic advantages. Importantly, good genes …
Despite optimal lipid-lowering treatment, numerous older adults with atherosclerotic cardiovascular disease continue to experience progression driven by inflammation, referred to as residual inflammatory risk. Cellular senescence and the senescence-associated secretory phenotype (SASP) significantly contribute to …
BackgroundGeroprotective interventions, including the mTOR inhibitor rapamycin, slow aging in preclinical models. Translation to humans remains challenging because clinical trials require endpoints detectable within feasible timeframes. Multi-modal in vivo imaging could address this limitation by …
Radiotherapy-induced skin fibrosis is a chronic progressive complication of radiotherapy that impairs function, aesthetics, and quality of life yet remains under-recognized and undertreated. While acute cutaneous toxicities are typically transient, chronic sequelae such as fibrosis, …
A major clinical trial tracked 864 different metabolites in people doing long-term caloric restriction and found distinct shifts in carbohydrate and fat metabolism—with early changes during weight loss giving way to compensatory responses during weight …
BACKGROUND AND PURPOSE: Parkinson disease (PD) is the fastest-growing neurological disorder worldwide, projected to affect approximately 25 million people by 2050. Despite effective pharmacologic management of motor symptoms, patients consistently identify walking, mobility, and balance …
This review examines how immunosenescence (age-related immune decline) drives lung diseases like COPD, fibrosis, and cancer, and surveys emerging treatments including senolytics, stem cell therapy, and lifestyle interventions. While it synthesizes current knowledge well, it's …
This review paper synthesizes what we know about why people in five Blue Zone regions (Okinawa, Sardinia, Nicoya Peninsula, Ikaria, Loma Linda) live exceptionally long lives with low heart disease rates. The authors propose that …
Frailty, a syndrome that decreases healthspan in older individuals, lacks effective therapies. We conducted a randomized, dose-finding clinical trial to test whether human bone marrow-derived allogeneic mesenchymal stem cells (MSCs; laromestrocel) improve physical functioning and …
Tauopathies are neurodegenerative diseases characterized by the presence of hyperphosphorylated tau (p-tau) and neurofibrillary tangles. Autophagy is a critical self-degradation mechanism that preserves cellular homeostasis and function, including the clearance of misfolded proteins. Autophagy is …
Telomere length is increasingly used as a proxy for an aging exposome", an index of non-genetic environmental (and behavioral) exposures that an individual encounters, leading to differences in rates of aging. One of the largest …
Exosomes are secreted tiny organelles that are single-membrane enclosed and can perform a broad spectrum of functions upon release, such as the reorganization of extracellular matrix and communication with other cells through the release of …
Intermittent fasting (IF) has gained increasing attention as a lifestyle intervention potentially influencing metabolic health and aging, partly through modulation of oxidative stress. This narrative review synthesizes current evidence on the effects of IF on …
Researchers used artificial intelligence to analyze ECGs and calculate a person's cardiac "biological age"—how old their heart appears versus their calendar age. They found that people whose hearts looked older than they actually were had …
Aging emerges from nonlinear interactions among primary, antagonistic, and integrative hallmarks that progressively erode tissue resilience. As global demographics shift and chronic disease burden intensifies, extending healthspan with mechanistic precision has become imperative, accelerating the …
The Bacillus Calmette-Guérin (BCG) vaccine, a live-attenuated derivative of Mycobacterium bovis, has long been central to global tuberculosis prevention. Although it protects well against severe childhood TB, its efficacy against adult pulmonary TB is variable. …
BACKGROUND: Current barriers to achieving radical life extension include the inability to use syngeneic, youthful mesenchymal stem cells (MSCs) and the anti-regenerative effects of senescence-associated secretory phenotype (SASP) factors. We aim to overcome this by …
Researchers tested injectable forms of nicotinamide riboside (NR), a compound that boosts NAD+ levels, in two small Phase 1 trials with 84 total participants. The injections were well-tolerated with no serious safety concerns, though some …
Bioactive peptides have become increasingly common ingredients in skincare products and procedural adjuncts in aesthetic practices. Modeled after naturally occurring matrikines, these short amino acid chains are designed to influence the extracellular matrix (ECM), cellular …
Researchers studied 3,703 adults over 90 and 22,354 younger adults to identify genetic variants linked not just to living longer, but to living longer *well*. They found that certain genes (APOE, APOC1) are associated with …