Medical Xpress news

Medical Xpress / Researchers identify promising Alzheimer's disease drug target

Indiana University School of Medicine scientists have identified a promising drug target for Alzheimer's disease. The team found that removing an enzyme from neurons in the brain substantially reduces amyloid plaques—a ...

Medical Xpress / Non-contractile heart cells help sustain persistent atrial fibrillation, study reveals

Atrial fibrillation (AF), the most common chronic cardiac arrhythmia in clinical practice, is very challenging to treat once it becomes persistent, after which spontaneous return to normal rhythm becomes highly unlikely. ...

Feb 12, 2026 in Cardiology
Medical Xpress / Creatinine muscle index can identify deadly complication of chronic kidney disease

Scientists from The University of Manchester and Northern Care Alliance NHS Foundation Trust have discovered that the combination of two biomarkers can reliably identify sarcopenia, a serious condition of the muscle linked ...

Medical Xpress / Academic pressure at 15 tied to higher depression symptoms through age 22

Pressure to achieve at school at age 15 is linked to depressive symptoms and risk of self-harm, and the association appears to persist into adulthood, finds a study led by University College London (UCL) researchers.

Feb 12, 2026 in Psychology & Psychiatry
Medical Xpress / Why asthma risk differs by sex: Study links early-life exposures to lung gene networks

A new study has confirmed that male and female lungs are "wired differently" at the molecular level, providing further evidence supporting sex-inclusive respiratory disease research and treatment. The work is published in ...

Feb 12, 2026 in Genetics
Medical Xpress / Nearly half of people facing cataract-related blindness still need surgery

The World Health Organization (WHO) has called on countries to improve their global cataract care, after new findings suggest that millions of people living with cataract still do not have access to simple, sight-restoring ...

Feb 12, 2026 in Ophthalmology
Medical Xpress / Cumulative lead exposure linked to increased Alzheimer's and dementia risk, study finds

As dementia cases continue to rise in the United States, new research from the University of Michigan School of Public Health reveals that older Americans with cumulative lead exposure face a substantially higher risk of ...

Feb 12, 2026 in Neuroscience
Medical Xpress / Commonly used drugs could help prevent delirium after surgery

A new study has found that several commonly used drugs could significantly reduce the risk of delirium in older people following surgery. Delirium—a sudden state of confusion and memory problems—affects around one in ...

Feb 12, 2026 in Psychology & Psychiatry
Medical Xpress / Which childhood abuse survivors are at elevated risk of depression? New study provides important clues

Scientists have identified a pattern of gene activity present in some female survivors of childhood abuse that is associated with an elevated risk of depression.

Feb 12, 2026 in Psychology & Psychiatry
Medical Xpress / Best diagnostic test for ovarian cancer in premenopausal women identified

Premenopausal women would benefit from a significantly more accurate diagnostic pathway for ovarian cancer, as a new study finds that an advanced ultrasound test, IOTA ADNEX, identified 9 out of 10 cancers in women who took ...

Feb 12, 2026 in Oncology & Cancer
Medical Xpress / Genetic risk may rival obesity as a key driver of endometrial cancer

A major new study has found genetics play a powerful and independent role in endometrial cancer risk—challenging the long-held belief that obesity is the primary driver. The findings could lead to better screening of the ...

Feb 12, 2026 in Oncology & Cancer
Medical Xpress / New MRI technique maps fluid velocity distribution in the brain

A new MRI technique called Velocity Spectrum Imaging can map fluid movement in the human brain within a 3D pixel, according to a University of Michigan Engineering study published in Magnetic Resonance in Medicine. The non-invasive ...

Feb 12, 2026 in Neuroscience