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Soft robotic enteroscope offers a new approach to small intestine examination

An innovative robotic device inspired by snake movement could someday help gastroenterologists diagnose and treat inflammatory bowel disease (IBD) and other disorders of the small intestine and remove small polyps while reducing trauma to the organ's delicate tissues.

28 Oct 2026

Ohio State treats Midwest’s first patient in a trial of novel ventricular tachycardia device

The Ohio State University Wexner Medical Center is the first center in the Midwest to enroll and treat a patient in a new clinical trial using a novel device designed to treat recurrent ventricular tachycardia (VT), a serious heart rhythm disorder.

28 Oct 2026

Mosquito bite prevention helps protect children from West Nile virus

In warm climates like Southern California, multiple species of mosquitoes can bite year-round. While telltale red, itchy bumps are the most common side effect of mosquito bites, these pests can also pass diseases, like West Nile virus, on to humans.

28 Oct 2026

Sleep expert shares tips for adjusting to daylight saving time

The switch to standard time from daylight saving time will take place at 2 a.m. on Sunday, Nov. 1. That's right - the day after Halloween.

28 Oct 2026

Cedars-Sinai initiative helps LGBTQ+ communities overcome barriers to quitting tobacco

Quitting tobacco can be difficult, especially when people face barriers to healthcare or lack support that reflects their experiences.

28 Oct 2026

Canada's measles outbreak exposes vulnerabilities in disease elimination efforts

The outbreak that contributed to Canada losing its measles elimination status in November 2025 was concentrated in historically under-vaccinated communities with close social networks across Canada, the US, Mexico, and beyond, creating opportunities for cross-border transmission, concludes a study published by The BMJ today.

28 Oct 2026

NHS corridor care label masks growing emergency department safety concerns

The label "corridor care" is hiding the true scale of the NHS hospital crisis, warns a senior doctor in The BMJ today.

28 Oct 2026

Achilles tendon injections offer no meaningful benefit over placebo

Commonly used injections for Achilles tendinopathy - pain, stiffness and swelling in the Achilles tendon - offer no meaningful clinical advantage over placebo (sham) treatment, finds a clinical trial published by The BMJ today.

28 Oct 2026

Living near water-polluting facilities linked to higher risk of rare movement disorder

People who live near industrial facilities that pollute the water supply may be more likely to develop a rare movement disorder called progressive supranuclear palsy (PSP), according to a study published October 28, 2026, in Neurology, the medical journal of the American Academy of Neurology.

28 Oct 2026

COMPASS pathway helps regulatory T cells prevent intestinal inflammation

Trillions of bacteria live in the human gut without triggering an immune response. Scientists at St. Jude Children's Research Hospital have now discovered a gene-regulatory pathway that helps maintain this delicate balance.

28 Oct 2026

Narrow surgical margins may safely remove childhood soft tissue sarcomas

It's a question that surgeons often face: How much surrounding healthy tissue should they take out when removing a patient's cancer to be sure it is fully eliminated? Removing more can sacrifice nearby nerves, blood vessels, tendons and even joints, with lasting effects on quality of life.

28 Oct 2026

AGS initiative targets gaps in older adults' vaccination rates

Today, the American Geriatrics Society (AGS) released a paper in the Journal of the American Geriatrics Society detailing findings from the AGS Older Adults Vaccine (AGS OAV) Initiative (https://doi.org/10.1111/jgs.70770).

28 Oct 2026

Limited app use adds a twist to a nurse-led dementia risk trial

A cluster-randomized trial involving 403 Australian adults aged 45–65 found that a 12-month nurse-led behavioral intervention supported by a mobile app modestly improved estimated dementia risk scores compared with brief counseling and usual care. The study found no significant improvements in cognitive performance or other secondary outcomes, leaving its long-term effects on dementia prevention uncertain.

28 Oct 2026

Researchers tested an unexpected addition to vaginal treatment: oxygen

Researchers investigated the effects of topical vaginal oxygen treatment, alone or combined with antimicrobials, on the vaginal microbiota of 22 women with bacterial vaginosis or vaginitis. The combined treatment reduced the relative abundance of strict anaerobes and increased Lactobacillus abundance, but the absence of an antimicrobial-only control group prevented researchers from establishing whether oxygen contributed independently to these changes.

28 Oct 2026

Identical twins showed a survival divide when only one had Parkinson’s

Researchers followed 54 twin pairs discordant for Parkinson’s disease and found substantially higher 10-year mortality among affected twins, including in genetically identical pairs. They also observed more frequent constipation among affected twins, but dietary and nutritional differences were limited, with secondary findings requiring confirmation.

28 Oct 2026

Most teens who used AI for mental health support wanted more help

Researchers surveyed 24,132 students in England and found that 2.7% had used general-purpose AI for mental health support during the previous year. Among users who answered the relevant questions, 55.9% rated the support helpful, yet 63.2% wanted additional assistance, with greater unmet needs reported among adolescents experiencing mental health difficulties and social adversity.

28 Oct 2026

High-fat diets in mouse parents alter offspring brain development

Researchers fed breeding pairs of mice five diets with different fat and sugar contents to examine how parental nutrition affects offspring brain development. High-fat diets, alone or combined with high sugar, delayed early motor development and altered brain structure in young adult offspring, while the high-sugar-only diet produced no significant changes in individual brain regions after correction for multiple comparisons.

28 Oct 2026

Ketones may change sleep patterns, but not always for the better

Researchers reviewed animal and human studies and found that ketone bodies may affect sleep stages through energy metabolism and cellular signaling, with the clearest direct evidence involving acetoacetate in mice. They reported mixed human findings and called for controlled studies to separate ketone-specific effects from changes linked to diet, disease, circadian timing, and physiological stress.

28 Oct 2026

UCSF scientists develop smart CAR-T cells to fight childhood brain tumors

Scientists at UC San Francisco have engineered CAR-T cells that stay dormant until they reach the brain, where they switch on and destroy tumor cells.

28 Oct 2026

Study shows income gaps drive disparities in universal healthcare access

Higher levels of human development are associated with better universal health coverage worldwide, and disparities in coverage between income groups are generally larger than disparities between world regions.

28 Oct 2026