Medical Xpress news

Medical Xpress / Foundations for type 1 diabetes may already be laid during pregnancy

Researchers have identified a protein pattern that, already at birth, looks markedly different in those who later go on to develop type 1 diabetes. The findings show that a combination of several factors during pregnancy ...

Jan 28, 2026 in Diabetes
Medical Xpress / Glowing bacterial sensors detect gut illness in mice before symptoms emerge

University of British Columbia researchers have engineered gut bacteria that dim their fluorescent glow in the presence of illness. Their findings could improve how we diagnose problems in the gut by using bacteria that already ...

Jan 28, 2026 in Gastroenterology
Medical Xpress / Being a night owl may increase your heart risk, research suggests

Middle-aged and older adults who were more active in the evenings had poorer cardiovascular health compared to their peers who were more active during the day. This may be especially true among women, according to new research ...

Jan 28, 2026 in Cardiology
Medical Xpress / Long COVID brain fog far more common in US than India and other nations, study finds

Patients with long COVID-19 in the U.S. report far higher rates of brain fog, depression and cognitive symptoms than patients in countries such as India and Nigeria, according to a large international study led by Northwestern ...

Medical Xpress / Paraventricular thalamic nucleus identified as causative region and therapeutic target for bipolar disorder

Bipolar disorder (BD) is a major mental disorder, affecting 1% of the global population. Patients suffering from BD frequently experience manic and depressive episodes, which disrupt interpersonal relationships and social ...

Jan 28, 2026 in Neuroscience
Medical Xpress / Air fryers emit fewer VOCs and ultra-fine particles than other forms of frying—if you clean them

Cooking even very fatty food in an air fryer produces fewer airborne particles than other forms of frying, according to a new study from the University of Birmingham. The work is one of the first studies detailing the spectrum ...

Jan 28, 2026 in Health
Medical Xpress / Fecal transplant can improve response to immunotherapy in advanced kidney cancer

An Italian study published in Nature Medicine provides compelling evidence that fecal microbiota transplantation (FMT) can enhance the effectiveness of immunotherapy in patients with advanced metastatic renal cell carcinoma ...

Jan 28, 2026 in Oncology & Cancer
Medical Xpress / Older adults' turning movements reveal hidden balance strategies that may reduce falls

About one in three older adults fall each year, which often leads to broken bones, hip fractures, and other injuries that can contribute to a marked decline in their quality of life and leads to over $50 billion in medical ...

Medical Xpress / Early do-not-attempt-resuscitation orders aren't driving disparities in cardiac arrest survival, finds study

Black and Hispanic patients experience lower survival rates after in-hospital cardiac arrest (IHCA) than white patients. But a new Yale study suggests that differences in the use of early do-not-attempt-resuscitation (DNAR) ...

Jan 28, 2026 in Cardiology
Medical Xpress / Universal tissue engineering approach could transform future of bone transplantation

Bone and skeletal injuries cause extensive and long-term functional impairments worldwide. In a new study, researchers at Lund University in Sweden show how a cell-free cartilage structure can safely guide bone repair without ...

Jan 28, 2026 in Surgery
Medical Xpress / Antidepressants not linked to worse early outcomes after traumatic brain injury

Taking certain antidepressants at the time of a traumatic brain injury (TBI) is not associated with an increased risk of death, brain surgery, or longer hospital stays, according to a new study. For the study, researchers ...

Jan 28, 2026 in Psychology & Psychiatry
Medical Xpress / Down syndrome's unique cancer risk profile mapped across lifespan

Children with Down syndrome have a significantly increased risk of leukemia, while adults have a lower risk of several common solid tumors, according to a new register study from Karolinska Institutet published in the British ...

Jan 28, 2026 in Immunology