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Smokers who have small abnormalities on their CT scans that grow over time have a greater likelihood of experiencing acute respiratory disease events, according to a new study published today in Radiology, a journal of the Radiological Society of North America.

A genetic propensity to higher circulating levels of lipids containing arachidonic acid, an omega-6 polyunsaturated fatty acid found in eggs, poultry, and seafood, has been found to be linked with a lower risk for bipolar disorder, according to a new study in Biological Psychiatry, published by Elsevier.

Researchers at Karolinska Institutet may have found a new way to treat obesity and related disorders by targeting the cells' powerhouses, the mitochondria.

A new study from the University of Bergen and the University of Exeter shows that pregnant women who quit smoking may prevent an abnormal mismatch between the weight of the placenta and the growth of the fetus.

Anticoagulant treatments are crucial for managing many conditions, such as heart disease, stroke and venous thrombosis.

A bioresorbable, cordless, passive sensor that monitors pH locally and detects stomach leakage early on.

Australian researchers find that higher neonatal vitamin D levels are associated with lower odds of early-onset persistent eczema but an increased risk of early-onset resolving eczema in children up to age 25.

Study highlights the negative impacts of low food diversity on child health and economic costs, emphasizing the need for improved dietary variety to reduce healthcare expenses.

A study in Neuropharmacology reveals that a single dose of the psychedelic compound (R)-DOI significantly improves stress-coping behaviors and reduces inflammatory markers in mice subjected to social aggression.

New research using live SARS-CoV-2 virus reveals an updated vaccine provides a strong immune response against previous strains and emerging variants.

A new study from researchers at Wake Forest University School of Medicine shows that school entry requirements are linked to an increase in human papillomavirus (HPV) vaccinations.

Study on the bioRxiv server reports that the SARS-CoV-2 KP.2 variant, despite lower infectivity, shows significant immune resistance and higher transmissibility compared to other variants, potentially impacting global public health and vaccine efficacy.

A team at Montana State University published research this week that shows how RNA, the close chemical cousin to DNA, can be edited using CRISPRs.

Researchers in PNAS highlight the significant impact of microbe-host interactions on human emotions, cognition, and behavior, urging for built environment (BE) designs that consider microbiome diversity to enhance health and well-being.

A healthy lifestyle may offset the effects of life-shortening genes by more than 60%, suggests an analysis of the findings from several large long term studies, published online in the journal BMJ Evidence Based Medicine.

Frequent teen vaping might boost the risk of exposure to lead and uranium, potentially harming brain and organ development, suggests research published online in the journal Tobacco Control.

Inhaling the synthetic opioid fentanyl may cause potentially irreversible brain damage (toxic leukoencephalopathy), warn doctors in the journal BMJ Case Reports, after treating a middle aged man found unresponsive in his hotel room after snorting the drug.

Forty-five per cent of patients admitted to hospital for atrial fibrillation (AF) in Australia and New Zealand die within a decade, according to University of Queensland research.

Pathogenic bacteria and fungi, including multi-drug resistant "superbugs" have been found on the floors, ceilings, door handles and other surfaces of hospital toilets in the UK, with patient toilets the worst affected, the ESCMID Global Congress (formerly ECCMID) in Barcelona, Spain (27-30 April) will hear.

New research presented at this year's European Congress of Clinical Microbiology and Infectious Diseases (ECCMID 2024, Barcelona 27-30 April) shows that levels of resistance to antimicrobials (AMR) varies with age and sex, with age in particular showing substantial variation both between and within countries.