Black women in the United States develop hypertension nearly a decade earlier than their White counterparts, a gap that persists regardless of neighborhood socioeconomic conditions. According to a study published in JAMA Network Open, researchers tracking 15,313 women found that Black women reach a median age of hypertension onset at 56, compared to 66 for … Read more
Obesity is associated with a distinct molecular program in breast tissue that drives the transition from premalignant lesions to invasive cancer, according to a study published in The American Journal of Pathology. Researchers found that tumors in obese patients rely on stress-adaptive pathways and microenvironment remodeling rather than classical invasive pathways, suggesting that metabolic health … Read more
Researchers have identified blood metabolic pathways that link diet and physical activity to better cognitive and physical function in aging adults. According to a study in Scientific Reports, these lifestyle-modulated metabolic pathway scores (LMPS) correlate with improved mobility, cognition, and independence across the spectrum from healthy aging to Alzheimer’s disease. How do diet and exercise … Read more
People with diabetes face significantly slower recovery times and higher rates of long-term complications following COVID-19 infection, according to a study published in Scientific Reports. Research from the University of São Paulo, which tracked 870 hospitalized patients for up to seven months, found that diabetics experienced increased frailty, higher risks of cardiovascular events, and a … Read more
Psychosocial factors like neuroticism and life adversity contribute more to the population burden of depression and anxiety than physiological factors, according to a 13-year study in Translational Psychiatry. Using UK Biobank data, researchers found psychosocial elements account for up to 67% of the depression burden in men and 61% in women. Why do psychosocial factors … Read more
Researchers have identified the ILF2 protein as a critical regulator of diabetic wound healing, acting as a molecular brake that prevents the cellular senescence responsible for chronic diabetic foot ulcers (DFU). According to a study published March 17, 2026, in the journal Burns & Trauma, the loss of ILF2 leads to the accumulation of NPM1 … Read more
New experimental research identifies how statins—widely used cholesterol-lowering medications—can trigger muscle atrophy and weakness by disrupting cellular metabolism and activating the NLRP3 inflammasome. According to findings published in recent experimental models, statins block the mevalonate pathway, leading to a shortage of isoprenoids and a subsequent loss of protein prenylation. This metabolic stress state activates inflammatory … Read more
Researchers have identified a decline in the PRDM16 protein as a primary driver of cardiac aging, according to a study published in Science Advances. By analyzing 442,239 single nuclei from human heart tissue, the team mapped how cellular balance shifts from fetal development through age 75. Restoring PRDM16 levels in aged mouse models improved heart … Read more
Nearly 7 in 100 Icelandic women reported trauma-linked nightmares and disruptive sleep symptoms, according to a study published in the journal Communications Medicine. Researchers found that these trauma-associated sleep disturbances (TASD) often follow significant life stressors and can persist even when other symptoms of post-traumatic stress disorder (PTSD) subside. What defines trauma-associated sleep disturbances? Researchers … Read more
Immune aging, or immunosenescence, triggers a decline in the body’s ability to fight infections and tumors while simultaneously increasing the risk of chronic inflammation and autoimmune diseases. According to a review published in the Journal of Clinical Investigation, the human immune system reaches a critical inflection point around age 50, where molecular signatures of aging … Read more