Morning Overview on MSN

2nd pregnancy triggers brain changes, new study reveals

A prospective cohort study published in Nature Communications reports that a second pregnancy is associated with distinct structural and functional brain changes on MRI, differing in key ways from ...
MedPage Today on MSN

Study Links Nurse Understaffing to Higher Risk of Death, Readmissions

"Recommendations do not go far enough in calling for policy action," experts say ...
Morning Overview on MSN

Study reveals why Ozempic users are slashing their doses

More than half of Ozempic users prescribed the drug for obesity alone are stopping or reducing their doses within a year, ...
RMD Open

Head and neck cancer risk in patients with rheumatoid arthritis compared with matched controls: a nationwide cohort study

Objective Autoimmune rheumatic diseases, including rheumatoid arthritis (RA), have recently been associated with an increased risk of cancer, particularly head and neck cancer (HNC). This study aimed ...

Large study links ultra-processed foods to ADHD risk in preschoolers

Within the ultra-processed category, items such as breads, pastries, packaged cereals, ready-to-heat frozen meals, and long-shelf-life ready-to-eat meals were associated with more emotional problems.
Science Media Centre

expert reaction to cohort study on GLP-1 receptor agonists and risk of substance use disorders among US veterans with type 2 diabetes

March 4, 2026 expert reaction to cohort study on GLP-1 receptor agonists and risk of substance use disorders among US veterans with type 2 diabetes . A cohort study published in T ...
BMJ

Do the associations of daily steps with mortality and incident cardiovascular disease differ by sedentary time levels? A device-based cohort study

4 Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Providencia, Chile 5 Universidad de Santiago de Chile (USACH), Escuela de Ciencias de la Actividad Física, el Deporte y la Salud, ...