Medical Xpress news

Medical Xpress / Six early life factors linked to body fat in South Asian children

Researchers at McMaster University have identified six key factors in the first three years of life that influence the trajectory of obesity in South Asian children.

Apr 10, 2025 in Overweight & Obesity
Medical Xpress / Discovery of key mechanism could combat lenalidomide resistance in multiple myeloma

A new study conducted by researchers from the Cancer Science Institute of Singapore (CSI Singapore) at the National University of Singapore has uncovered a key mechanism behind lenalidomide resistance in multiple myeloma ...

Apr 10, 2025 in Oncology & Cancer
Medical Xpress / General anesthesia reduces uniqueness of brain's functional 'fingerprint,' study finds

Past psychology research suggests that different people display characteristic patterns of spontaneous thought, emotions and behaviors. These patterns make the brains of distinct individuals unique, to the point that neuroscientists ...

Apr 9, 2025 in Psychology & Psychiatry
Medical Xpress / New reports suggest diabetes weight loss drugs could reduce Alzheimer's risk

Drugs originally developed to treat type 2 diabetes, particularly GLP-1 receptor agonists such as semaglutide (sold as Ozempic and Wegovy), are now drawing increased attention for their potential to protect brain health. ...

Apr 9, 2025 in Medications
Medical Xpress / Sensory perception linked to boredom in both ADHD and non-ADHD individuals

Throughout their everyday life, most people engage in many activities that require varying degrees of attention. As they take part in these activities, the brain processes the sensory information it receives from their surroundings, ...

Apr 9, 2025 in Psychology & Psychiatry
Medical Xpress / In utero opioid use associated with smaller brain regions in newborns

Children's National Hospital and partnering academic centers have found that newborns exposed to opioids in utero exhibited smaller brain volumes in multiple regions compared to unexposed infants.

Apr 9, 2025 in Addiction
Medical Xpress / Having a father with Alzheimer's disease may be tied to a greater spread of tau protein in the brain

While some studies have suggested that having a mother with Alzheimer's disease may put you more at risk of developing the disease, a new study finds that having a father with the disease may be tied to a greater spread of ...

Apr 9, 2025 in Neuroscience
Medical Xpress / Europe's population is adapting better to cold than to heat, study shows

A study led by the Barcelona Institute for Global Health (ISGlobal) has shown that Europe has adapted better to low temperatures than to high temperatures over the last two decades.

Apr 9, 2025 in Medical research
Medical Xpress / For the first time, scientists map the half-billion connections that allow mice to see

After nine years of painstaking work, an international team of researchers on Wednesday published a precise map of the vision centers of a mouse brain, revealing the exquisite structures and functional systems of mammalian ...

Apr 9, 2025 in Neuroscience
Medical Xpress / Scientists complete largest wiring diagram and functional map of the brain to date

From a tiny sample of tissue no larger than a grain of sand, scientists have come within reach of a goal once thought unattainable: building a complete functional wiring diagram of a portion of the brain.

Apr 9, 2025 in Neuroscience
Medical Xpress / New study reveals potential biological link between cannabis and psychosis

A new study published in JAMA Psychiatry sheds light on how cannabis use disorder is linked to changes in the brain that are associated with psychosis.

Apr 9, 2025 in Psychology & Psychiatry
Medical Xpress / Titanium microparticles prevalent in oral tissue around dental implants, study shows

Titanium micro-particles in the oral mucosa around dental implants are common. This is shown in a new study from the University of Gothenburg and Uppsala University, which also identified 14 genes that may be affected by ...

Apr 9, 2025 in Genetics