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Why Salmonella Dublin poses a food safety threat in beef and dairy

The study on Salmonella Dublin highlights its genomic similarities and resistance traits, raising concerns for food safety and antimicrobial resistance.

27 Aug 2025

Who eats the most pulses in America, and why it matters for health

Analyzing pulse intake trends in the U.S., this study highlights sociodemographic influences and suggests strategies to enhance consumption for better health.

27 Aug 2025

Eating more animal protein may slightly lower cancer mortality

Investigating protein intake, the study shows no mortality risk from animal or plant sources, with animal protein linked to modest cancer protection.

27 Aug 2025

Do GLP-1 drugs shrink your muscles? New study explains the risks and what to do

GLP-1 receptor agonists are transforming obesity and diabetes care, but may reduce skeletal muscle mass, raising concerns about sarcopenic obesity. This comprehensive review explores the mechanisms, clinical implications, and mitigation strategies, including exercise, protein intake, and adjunct therapies.

26 Aug 2025

Can eating yogurt every week lower your type 2 diabetes risk?

Regular yogurt consumption is linked with a lower risk of type 2 diabetes, according to credible but limited scientific evidence. The FDA has approved a qualified health claim in 2024, marking yogurt as a promising food-based tool for public health.

26 Aug 2025

Mediterranean diet lowers dementia risk by altering key metabolites

Researchers linked genetics, plasma metabolites, and Mediterranean diet adherence to dementia risk in two large US cohorts, showing APOE4 homozygotes had distinct metabolic pathways. Diet-related metabolites mediated protection, highlighting precision-prevention opportunities.

26 Aug 2025

Majority of reproductive-aged women face modifiable risks linked to birth defects

An analysis using data from the National Health and Nutrition Examination Survey (NHANES) among 5,374 women of reproductive age indicates that two thirds of women within this demographic have at least one modifiable risk factor, such as low folate status or unmanaged diabetes, that can increase the chance of serious birth defects.

26 Aug 2025

Diabetes-altered blood particles suppress immune defense in breast cancer

People with type 2 obesity-driven diabetes tend to have more aggressive breast cancers, but no one knows exactly why.

26 Aug 2025

Probiotics limit the spread of drug-resistant genes in preemies

Study reveals probiotics help preterm infants develop healthier gut microbiomes, reducing multidrug-resistant bacteria and enhancing neonatal care outcomes.

26 Aug 2025

Climate variability may speed up the spread of vector-borne diseases

The study reveals that climate variability affects mosquito-borne disease risks, emphasizing the need for improved surveillance and public health strategies.

26 Aug 2025

Can diet alone slow brain aging? Scientists say evidence is still too weak

Researchers reviewing evidence in the Annual Review of Nutrition find that healthy dietary patterns may support brain aging, but caution that scientific enthusiasm currently outpaces solid proof. Multidomain strategies combining diet with exercise, cognitive training, and vascular health show greater promise.

25 Aug 2025

Antibiotics in pregnancy and infancy do not raise autoimmune disease risk in children

A nationwide Korean cohort study found that antibiotic use during pregnancy or early infancy did not increase overall risk of childhood autoimmune diseases. Subgroup signals for Crohn’s disease and autoimmune thyroiditis warrant cautious follow-up.

25 Aug 2025

Fat location, not BMI, drives heart ageing risk in men and women

Researchers using UK Biobank imaging data found that where fat is stored in the body, not just how much, determines cardiovascular ageing. Visceral, liver, and muscle fat accelerate ageing, while gynoid fat protects women before menopause.

25 Aug 2025

Cardiac device trial highlights importance of female representation in research

A cardiac device trial published in eClinicalMedicine shows that improving enrollment of females in such trials can better guide care for all patients.

25 Aug 2025

Genetic testing of IVF-created embryos could help more women over 35 have a baby sooner

Genetic testing of IVF-created embryos could help more women over 35 have a baby in less time, a clinical trial by researchers from King's College London, King's College Hospital, and King's Fertility has found.

25 Aug 2025

The challenges of shift work on diet, sleep, and well-being

Healthcare shift workers face dietary and sleep challenges, leading to burnout and health issues. Effective interventions are crucial for their well-being.

25 Aug 2025

Why a common pesticide may alter brain growth in school-age children

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25 Aug 2025

Sugary drinks increase hair loss risk, scientists warn

A systematic review of 17 studies involving 61,332 participants reveals that vitamin D, iron, and certain foods and supplements play critical roles in hair health. Conversely, sugary drinks, alcohol, and excess vitamin A may worsen hair loss and hair quality.

25 Aug 2025

Most Americans drink less juice than guidelines allow, study finds

A new study of NHANES 2017–2023 data shows that most Americans drink far less 100% fruit juice than the Dietary Guidelines allow. Juice consumption was linked to better diet quality, higher nutrient intake, and did not displace whole fruit.

24 Aug 2025

Researchers identify molecular mechanism behind tamoxifen-related uterine cancer

In a preclinical study, researchers found tamoxifen encourages uterine cell growth; the findings could change how some breast cancers are treated in the future.

22 Aug 2025