Medical News

RSS

Digital pathology and the PathoVerse: A conversation with Dr. Singh

Learn how digital connectivity and the PathoVerse are improving pathology workflows and accelerating access to expert diagnostics.

From PathPresenter 12 Dec 2025

WHO global expert committee finds no causal link exists between vaccines and autism

New analysis from a WHO global expert committee on vaccine safety has found that, based on available evidence, no causal link exists between vaccines and autism spectrum disorders (ASD). The conclusion reaffirms WHO's position that childhood vaccines do not cause autism.

12 Dec 2025

Massive genetics study shows what truly separates and unites 14 psychiatric disorders

This large-scale genomic analysis of 14 psychiatric disorders shows that most heritable risk is shared across five broad genetic factors, with only limited disorder-specific variation. The study maps where risks converge or diverge biologically, revealing distinct cell type signatures and developmental pathways that may guide future diagnostic and therapeutic frameworks.

12 Dec 2025

Scientists outline how organ rejuvenation strategies could solve the donor shortage

Researchers outline why organs from older donors are often discarded and identify the biological and immunological pathways that make them vulnerable to injury. They also highlight emerging rejuvenation technologies including machine perfusion, senotherapeutics, and regenerative strategies that could safely expand the donor pool.

11 Dec 2025

How ultra-processed foods shape Crohn’s disease risk and what dietary strategies can really help

This narrative review synthesizes evidence showing that higher intake of ultra-processed foods is consistently associated with increased Crohn’s disease risk, with mechanistic pathways implicating emulsifiers, carrageenan, maltodextrin, titanium dioxide, sweeteners and salt. It also highlights that minimally processed dietary strategies, including EEN and CDED, show therapeutic promise, particularly in pediatric Crohn’s disease.

11 Dec 2025

New findings show why the human intestine uniquely presents gluten to T cells

Human intestinal M cells function as dendritic cell-like antigen-presenting cells, displaying constitutive MHC-II activity and specialized machinery for processing gluten. Their ability to deamidate and present gliadin peptides positions them as key initiators of immune responses relevant to coeliac disease.

11 Dec 2025

How specific foods reshape oxidative stress responses during and after high-intensity training

Carbohydrate-rich foods blunt acute oxidative stress during fasted high-intensity exercise, while polyphenol-rich foods accelerate early recovery by reducing post-exercise ROS. Findings highlight how nutrient timing shapes redox responses in sedentary young women undergoing resistance-circuit HIIT.

11 Dec 2025

Advance care planning improves with automated patient outreach strategies

A strategy for advance care planning (ACP) that included automated outreach from staff who contacted patients to offer assistance significantly boosted the number of patients who completed documentation outlining their wishes in times of serious illness, new research finds.

11 Dec 2025

Psychedelic microdosing can temporarily boost mood

A new UBC Okanagan study found that people who microdose psychedelics feel better on the days they take them-but those boosts don't seem to last.

11 Dec 2025

Internet gaming disorder affects one in ten boys

Do your kids play a lot of computer games? Some may end up gaming a little too obsessively. Researchers have identified the most important warning signs.

11 Dec 2025

What happens to your body when you eat takeaway food too often?

This study of 8,556 US adults shows that frequent takeaway food consumption is associated with a higher energy-adjusted Dietary Inflammatory Index and adverse cardiometabolic markers. The findings suggest that reducing takeaway intake and lowering dietary inflammatory potential may improve long-term cardiometabolic health.

11 Dec 2025

Preoperative MRI offers no survival benefit for early-stage breast cancer patients

Patients with stage 1 or 2, hormone receptor (HR)-negative breast cancer had similar five-year rates of locoregional recurrence whether or not they underwent preoperative breast magnetic resonance imaging (MRI) in addition to diagnostic mammography to determine the extent of their cancer, according to results from the phase III Alliance A011104/ACRIN 6694 clinical trial presented at the San Antonio Breast Cancer Symposium (SABCS), held December 9-12, 2025.

11 Dec 2025

Smoke from Canadian wildfires linked to worse asthma symptoms in children

New research from the University of Vermont reveals exposure to smoke from Canadian wildfires in the summer of 2023 led to worsening asthma symptoms in children in Vermont and upstate New York.

11 Dec 2025

More AI explanations can reduce accuracy in cancer diagnosis

In recent years AI has emerged as a powerful tool for analyzing medical images. Thanks to advances in computing and large medical datasets from which AI can learn, it has proven to be a valuable aid in reading and analyzing patterns in X-rays, MRIs and CT scans, enabling doctors to make better and faster decisions, particularly in the treatment and diagnosis of life-threatening diseases like cancer.

11 Dec 2025

Single-dose pill shows promise against antibiotic-resistant gonorrhoea

A single-dose oral medication called zoliflodacin shows promise as a new treatment for antibiotic-resistant gonorrhoea, according to a phase 3 clinical trial published in The Lancet.

11 Dec 2025

Proton therapy improves survival in oropharyngeal cancer patients

A new study published today in The Lancet showed a significant survival benefit for patients with oropharyngeal cancers who were treated with proton therapy (IMPT) compared to those treated with traditional radiation therapy (IMRT).

11 Dec 2025

Breast arterial calcification on mammograms predicts future heart risk

Routine mammograms are a critical tool for breast cancer screening. However, they may also hold crucial, potentially untapped information about a person's risk for cardiovascular disease, the number one cause of death among adults.

11 Dec 2025

New blood biomarker predicts brain damage after cardiac arrest

A blood biomarker yet to be used in cardiac arrest care can give a clearer picture of the extent of brain damage after a cardiac arrest.

11 Dec 2025

Study finds dramatic increase in ADHD medication use

Annual prescriptions for drugs to treat attention-deficit/hyperactivity disorder (ADHD) increased 157 percent in Ontario from 2015 to 2023, according to a new study from researchers at ICES, North York General, and The Hospital for Sick Children (SickKids).

11 Dec 2025

Arts and creativity can help improve children’s wellbeing

The arts and creativity are crucial for children’s wellbeing, but funding cuts have removed this lifeline for many children growing up in disadvantage and poor health, research shows.

11 Dec 2025