Medical Xpress news

Medical Xpress / AI gives a clearer picture of functional MRI brain data

Obtaining clearer functional MRI data about the brain and its disorders is possible using artificial intelligence, according to Boston College researchers who report in Nature Methods that they have developed an AI-assisted ...

Jan 6, 2026 in Neuroscience
Medical Xpress / Meconium helps map prenatal metal exposure

Newly published research sheds light on how and where New York's youngest residents are exposed to environmental metals before they are even born.

Jan 6, 2026 in Obstetrics & gynaecology
Medical Xpress / Flaws in lab-grown heart cells point the way to better treatments

A study led by Maria Carmo-Fonseca at GIMM has helped clarify one of the main limitations of lab-grown heart cells, which are widely used around the world to study heart disease and test new drugs. Although these cells make ...

Jan 6, 2026 in Cardiology
Medical Xpress / Representative workforce needed to address the US behavioral health crisis

A new paper published in Nature Mental Health argues that the U.S. cannot end its worsening behavioral health crisis without a workforce that reflects the racial, ethnic, lived-experience, linguistic, and geographic diversity ...

Jan 6, 2026 in Psychology & Psychiatry
Medical Xpress / US backs at-home HPV testing to boost cervical cancer screening

Women may soon have an easier, lower-cost way to get screened for cervical cancer.

Jan 6, 2026 in Obstetrics & gynaecology
Medical Xpress / How a rare genetic variant protects some people from developing blood cancers

Blood cancer is an umbrella term for a variety of diseases that affect the blood, bone marrow and lymphatic system. Like most cancers, the cause is usually mutations in the DNA, which are genetic errors that accumulate as ...

Jan 5, 2026 in Oncology & Cancer
Medical Xpress / Fatigue before cancer treatment linked to adverse events

Fred Hutchinson Cancer Center-led investigators found that higher patient-reported fatigue before cancer treatment aligned with higher odds of severe, life-threatening, and fatal treatment-related toxic effects.

Jan 5, 2026 in Oncology & Cancer
Medical Xpress / Weaker body clocks linked to higher dementia risk in older adults

Circadian rhythms that are weaker and more fragmented are linked to an increased risk of dementia, according to a new study published in Neurology. The study also found that circadian rhythm levels that peaked later in the ...

Medical Xpress / Private equity acquired more than 500 autism centers over the past decade, new study shows

Private equity firms have acquired more than 500 autism therapy centers across the U.S. over the past decade, with nearly 80% of those acquisitions occurring over a four-year span, according to a new study from researchers ...

Jan 5, 2026 in Autism spectrum disorders
Medical Xpress / New toothpaste stops periodontal pathogens

Periodontitis is widespread and can have serious consequences for overall health. Researchers at Fraunhofer have identified a substance that selectively inhibits only those bacteria that cause periodontitis, thereby preserving ...

Jan 5, 2026 in Dentistry
Medical Xpress / AI uncovers two distinct multiple sclerosis types

Artificial intelligence (AI), using a simple blood test combined with standard brain images has, for the first time, been able to identify two biologically distinct types of multiple sclerosis (MS), in research led by UCL ...

Medical Xpress / For the first time, a mechanism enabling breast cancer to metastasize to the brain has been deciphered

A large-scale international study, led by researchers from the Gray Faculty of Medical and Health Sciences at Tel Aviv University, has uncovered a mechanism that allows breast cancer to send metastases to the brain—a highly ...

Jan 5, 2026 in Oncology & Cancer