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Damaged myelin alters sleep brain rhythms in neurological diseases

Scientists have discovered how damage to the myelin sheath – the insulating layer around nerve fibres – affects brain activity during sleep.

9 Jul 2026

Misuse of ADHD stimulant medications declines sharply among young adults

Misuse of stimulant medications for attention deficit hyperactivity disorder (ADHD) has declined sharply.

9 Jul 2026

Yogurt, prebiotics, and probiotics link to lower colorectal cancer odds in U.S. adults

A national NHANES analysis of 9,405 U.S. adults aged 50 and older found that any yogurt, prebiotic, or probiotic consumption was associated with about 50% lower odds of self-reported colorectal cancer. Because the study was cross-sectional, it cannot prove causation but supports further research into microbiota-targeted dietary strategies.

8 Jul 2026

Emergency admissions associated with advanced ovarian cancer at diagnosis

Two in five women with ovarian cancer are diagnosed only after an emergency hospital admission, when they are 3 times less likely to have early stage and potentially curable disease, finds a data analysis published in the open access journal BMJ Oncology.

7 Jul 2026

USC researcher wins NIH grant to study how the cochlea processes complex sounds

USC researcher Karolina Charaziak, PhD, has been awarded a $3.3 million National Institutes of Health (NIH) Research Project (R01) grant to study how the cochlea, the part of the inner ear responsible for hearing, processes complex sounds encountered in everyday life.

7 Jul 2026

New R package advances multi-pathway cell death analysis

Announcing a new article publication in BIO Integration. The authors of this article developed CellDeathAnalysis (v0.4.0), an R package providing a unified framework for analyzing 14 cell death pathways in bulk RNA-seq data.

6 Jul 2026

Study compares different light therapies for treating Alzheimer's disease

The researchers treated 5‑month‑old 5xFAD mice – a model with aggressive amyloid deposition – with 810‑nm light (25 mW/cm² at the scalp, ~6.25 mW/cm² brain dose for CW, and half that for 40‑Hz due to 50% duty cycle) for 10 minutes daily over 37 days.

6 Jul 2026

Study finds specialized gambling addiction services underused in Quebec

A new study finds public specialized gambling addiction treatment services are underused in Quebec, pointing to a need to better reach people with gambling disorder.

6 Jul 2026

Study reveals unexpected movement of drug-delivery swimming robots

One day, tiny swimming robots may travel through the human body to deliver drugs. The medication would target only areas of need-chemotherapy drugs for a tumor, for example-avoiding healthy tissue and minimizing side effects.

6 Jul 2026

ReproNovo announces first participant dosed in EU Phase 2 trial of RPN-002 for embryo implantation

ReproNovo, a clinical-stage biopharmaceutical company committed to addressing critical gaps in male and female fertility as well as women’s health, today announced that the first participant has been dosed in the Company’s EU Phase 2 clinical trial of RPN-002, entitled Nolasiban Optimized Regimen Dosing for Inhibition of Uterine Contractility (NORDIC).

6 Jul 2026

AI model identifies where snoring starts in the airway

A new study developed a snore-source classification model that uses STFT spectrograms, pretrained CNN features, and an L2-regularized SVM to identify where snoring originates in the upper airway. Tested on the MPSSC dataset, the approach achieved a 67.1% test-set unweighted average recall, the highest value among the compared methods, but still needs external clinical validation.

5 Jul 2026

Researchers uncover shared olfactory mechanisms across mice and humans

Picture a mouse taking rapid, staccato sniffs of a crumb it's found while foraging for food. Now compare that with a human, leaning in for a single, deep inhale to gauge if a cantaloupe is ripe.

3 Jul 2026

Reduced sunshine linked to higher demand for mental health care

The study highlights the relationship between weather and mental health care use, suggesting routine weather patterns could forecast service demand effectively.

3 Jul 2026

Discovery provides key insights into cellular mechanisms underlying female fertility

Female fertility depends on the successful growth and maturation of eggs (oocytes) within ovarian follicles. Within these follicles, the oocyte is surrounded by granulosa cells that supply nutrients, signaling molecules, and structural support essential for egg development.

2 Jul 2026

Plant-based diets offer heart benefits but may require supplements

A study reveals unsupplemented vegan diets in Northeast China lead to micronutrient deficiencies, despite benefits for body composition and cholesterol levels.

2 Jul 2026

Imaging scans detect prostate cancer progression despite stable PSA levels

Patients with advanced prostate cancer may need periodic imaging scans to catch tumor growth even with stable levels of prostate-specific antigen (PSA), a protein in the blood that doctors routinely monitor for cancer progression, according to an analysis led by researchers at Weill Cornell Medicine and Duke University.

1 Jul 2026

Alzheimer’s disease biomarkers predict rapid cognitive decline in very old adults

Cognitive decline in very old adults has been considered for decades to be an almost inevitable consequence of aging.

1 Jul 2026

Sleep protects complex neural networks from drifting into states of permanent instability

Every animal that has ever been studied closely, from the fruit fly to the philosopher, surrenders each day to a state that looks, from the outside, like a small rehearsal for death.

1 Jul 2026

Fiber blend relieves constipation and improves stool consistency

A recent study found that a combination of dietary fibers effectively alleviated chronic constipation, enhancing bowel function and stool quality in adults.

30 Jun 2026

Blood metabolism maps how lifestyle tracks function in cognitive aging

A new study used pathway-level blood metabolomics to identify lifestyle-associated metabolic patterns linked to physical, cognitive, and daily functional performance across CN, MCI, and AD. The findings suggest that diet- and activity-linked pathway signals span energy, amino acid, lipid, inflammatory, oxidative stress, and microbiome-related metabolism, but require independent and longitudinal validation.

29 Jun 2026