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Blood protein levels shift significantly from childhood through early adulthood

Blood protein levels change markedly already during childhood and adolescence, and differences between girls and boys become increasingly pronounced with age.

22 Apr 2026

Why social supermarkets are gaining attention in the fight against food insecurity

This scoping review found that social supermarkets can offer a more dignified, choice-based way to access lower-cost food while also helping divert some surplus food from waste. However, the evidence suggests they work best as a complement to existing food support, not as a solution to the underlying causes of food insecurity or overproduction across the food system.

22 Apr 2026

COVID-19 virus not retained in placenta after maternal recovery

A new Yale study published in JAMA Network Open finds that the virus that causes COVID-19 does not linger in placental tissue weeks to months after a pregnant woman recovers from infection - offering important reassurance for clinicians and patients alike.

22 Apr 2026

Global experts highlight new strategies to target human aging

A new meeting report was published in Volume 18 of Aging-US on April 6, 2026, titled "Toward actionable interventions in human aging (12th ARDD meeting, 2025)."

22 Apr 2026

Tirzepatide vs. semaglutide: Study compares cost and health outcomes in obesity

In a US societal-perspective lifetime simulation based on SURMOUNT-5 data, tirzepatide was projected to deliver lower total costs and better health outcomes than semaglutide for adults with obesity or overweight without type 2 diabetes.

22 Apr 2026

Study links common herbicide to rising early-onset colorectal cancer risk

Researchers used DNA methylation-based “epigenetic fingerprints” as proxies for lifelong exposome-related patterns and found that early-onset colorectal cancer was associated with lower Mediterranean diet adherence, lower education, smoking-related signatures, and higher picloram-related exposure signals. They then supported the picloram association in nine independent cohorts and with 21 years of US county-level pesticide-use data, while noting that the findings show association rather than proof of causation.

22 Apr 2026

Low-plastic diets cut plastic-linked chemicals in urine within 7 days, study finds

A Nature Medicine study found that healthy Australian adults were widely exposed to plastic-associated chemicals, with processed, packaged, and canned foods emerging as important modifiable contributors to urinary phthalate and bisphenol levels. In a 7-day pilot randomized trial, low-plastic food interventions reduced several urinary plastic-associated chemicals without lowering daily energy intake.

22 Apr 2026

Acupuncture regulates immune function through specific neural circuit activation

Traditional explanations of acupuncture often emphasize direct acupoint-organ relationships, focusing on local stimulation or endpoint physiological changes.

22 Apr 2026

Gut microbiome characteristics predict treatment response in IBS-D patients

In a new study published in Clinical Gastroenterology and Hepatology, the low FODMAP diet and the antibiotic rifaximin provided similar and significant relief for patients with irritable bowel syndrome with diarrhea (IBS-D).

22 Apr 2026

Patient outcomes vary by drug class despite achieving clinical remission

A study published in Rheumatology & Autoimmunity challenges the assumption that achieving clinical remission in rheumatoid arthritis is sufficient, showing that patient-reported outcomes vary significantly by drug class even when disease activity is comparable.

22 Apr 2026

Rural and urban children face distinct mental health challenges

A study in Pediatric Investigation found that rural and urban children and adolescents tend to experience different mental health issues, with those living in the country showing more emotional problems and those in the city demonstrating more behavioral issues.

22 Apr 2026

Fitness in midlife extends health span and overall life expectancy

How fit you are in midlife may help determine not just how long you live, but how many of those years are spent in good health, according to a new study published today in the JACC, the flagship journal of the American College of Cardiology.

22 Apr 2026

Availability of HIV treatments contributed to a resurgence in syphilis

A study in Health Economics uncovered an unintended consequence of a major medical breakthrough: while the availability of HIV treatments in the late 1990s dramatically improved survival, they also contributed to a resurgence in syphilis, a sexually transmitted infection.

22 Apr 2026

Survey of families suggests high risks for electroconvulsive therapy

Electroconvulsive therapy (ECT), which involves passing electricity through the brain under general anesthesia to cause a seizure, usually between six and twelve times, is used to varying degrees around the world for patients with depression and other mental conditions.

22 Apr 2026

Prostate cancer overdiagnosis risk increases substantially in older men

Researchers at Queen Mary University of London have found that the likelihood of prostate cancer overdiagnosis – the detection of a cancer that would never have been diagnosed during a patient's lifetime but for PSA screening – is low in younger men but rises substantially with old age.

22 Apr 2026

Prenatal stress may blunt metabolic benefits of exercise for offspring

Physical activity during pregnancy enhances the metabolic health of offspring, but new research in mice indicates that prenatal stress blunts these benefits, at least in male offspring.

22 Apr 2026

Researchers identify high rates of untreated hypertension in young veterans

Approximately half a million post-9/11 U.S. veterans who served in the military have had high blood pressure, and among them, about half were undiagnosed and one quarter were untreated, according to a new study published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.

22 Apr 2026

Study reveals genetic factors influencing SYNGAP1 encephalopathy disease severity

SYNGAP1 encephalopathy is a rare genetic disorder for which there is no treatment, causing epilepsy, intellectual disability, psychomotor delay and, frequently, autism.

22 Apr 2026

Breast milk sugars promote beneficial bacterial balance in infant guts

Sugars contained exclusively in breast milk are helping to feed an important balance of bacteria in babies' developing gut microbiomes, a new study has found.

22 Apr 2026

McMaster researchers identify new DNA region linked to frailty

Researchers at McMaster University have identified, for the first time, a novel region of DNA and two associated genes connected to frailty, offering neurological and immune-related insights that might help explain why some older adults are more likely to be frail than others.

22 Apr 2026