Medical Xpress news

Medical Xpress / NAD⁺ restores memory in Alzheimer's disease models by correcting RNA errors

Alzheimer's disease (AD), the leading cause of dementia, affects nearly 40 million individuals globally, resulting in a gradual loss of memory and independence. Despite extensive research over the past decades, no treatments ...

Nov 10, 2025 in Neuroscience
Medical Xpress / One enzyme could be behind alcohol addiction and liver disease

Scientists have uncovered a surprising connection between sugar metabolism and alcohol addiction, identifying a potential new therapeutic target for treating alcohol-associated liver disease (ALD) and alcohol use disorder ...

Nov 10, 2025 in Addiction
Medical Xpress / Cannabis dispensaries lead to reduced opioid prescriptions: Studies among first to support plausible causation

Cannabis may be a pain-management substitute for people experiencing chronic or acute pain from conditions like cancer, according to new research from the University of Georgia.

Nov 10, 2025 in Medications
Medical Xpress / Removing toxic proteins before they can damage motor neurons

University of Wollongong (UOW) scientists have developed a breakthrough therapy that clears toxic proteins from nerve cells—a discovery that advances the work of the late Professor Justin Yerbury and could transform the ...

Nov 10, 2025 in Neuroscience
Medical Xpress / Tailored heart pump could transform care for half of heart failure patients

Despite making up half of the 64 million people living with heart failure, patients with this common form have no access to heart pump treatments and are left with only medication or palliative care.

Nov 10, 2025 in Cardiology
Medical Xpress / No-needle test can tell if flu/COVID vaccines are effective

A team of researchers at the University of Pittsburgh has developed a skin patch that can detect antibodies associated with COVID and flu infections. It's orders of magnitude more sensitive than existing tests, uses just ...

Nov 10, 2025 in Vaccination
Medical Xpress / Rearranging tumor cell structures—new approach could treat cancer

Biomedical research typically follows a familiar path: developing treatments that block, enhance or mutate certain signaling pathways, genes or proteins to change the function of different cells in the body. University of ...

Nov 10, 2025 in Oncology & Cancer
Medical Xpress / Zero-cost, AI-driven digital detection identifies Alzheimer's without additional clinician time

Few primary care practices are designed for the timely detection of Alzheimer's disease and related dementias. The limited time that primary care clinicians are able to spend with patients, the need to focus on the health ...

Medical Xpress / Long-term poverty and rising unsecured debt in early adulthood each linked to higher risk of premature death

Adults who experience poverty-level family income—whether sustained or intermittent—over two decades spanning young to mid-adulthood face a significantly higher risk of dying prematurely than those who are never in poverty, ...

Nov 10, 2025 in Health
Medical Xpress / New immune response patterns for tuberculosis discovered outside the lungs

Tuberculosis (TB) is one of the world's most common infectious diseases. Although infection with the Mycobacterium tuberculosis bacterium primarily affects the lungs, up to 25% of all infected people will also have it in ...

Medical Xpress / First-in-human trial of CRISPR gene-editing therapy safely lowers cholesterol and triglycerides

In a 15-patient, Phase 1, first-in-human trial, a one-time CRISPR-Cas9 gene-editing therapy safely reduced LDL cholesterol and triglycerides in people with difficult-to-treat lipid disorders, according to a preliminary late-breaking ...

Nov 10, 2025 in Cardiology
Medical Xpress / Preventing brain damage in premature babies: Lab-grown brain model reveals new hope

A treatment that could protect premature babies from brain damage showed promise in a recent study in Sweden. Using a first-of-its-kind prenatal brain model created with human cells, researchers observed new details about ...

Nov 10, 2025 in Neuroscience