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Cannabis compounds may improve metabolism and reduce diabetes risk

A University of California, Riverside preclinical study is shedding light on a long-observed but poorly understood phenomenon: chronic cannabis users tend to have lower body weight and a reduced risk of developing type 2 diabetes, despite the drug's well-known tendency to increase appetite.

11 May 2026

Common tuberculosis screening test could predict long-term patient survival

Scientists have long known that the immune system plays a key role in aging. As people age, they have weaker responses to vaccination, greater risks of infection and higher levels of inflammation.

11 May 2026

Researchers uncover sex-specific metabolic patterns in ocular tissues

As a highly differentiated sensory organ, the maintenance of the eye's physiological functions relies on rigorous metabolic regulation.

11 May 2026

Scientists call for explainable AI in protein language models

Protein language models are artificial intelligence tools which help engineer proteins with useful properties, including completely new structures never seen before in nature.

11 May 2026

Gene mapping highlights strong immune and brain connections in depression

Neurons and white blood cells differ greatly in shape, function, and location within the body. However, researchers at the University of São Paulo (USP) in Brazil discovered that certain genes are equally dysregulated in both cell types in people with depression.

11 May 2026

New AI chip identifies meibomian gland dysfunction within milliseconds

A research team from Peking Union Medical College Hospital and Tsinghua University has developed a compact optical AI chip that can identify meibomian gland dysfunction (MGD)-a major cause of dry eye disease-with more than 96% accuracy by analyzing the tissue's spectral signatures.

11 May 2026

Molecular switch in mice links energy burning and bone health

Scientists' discovery of a molecular "switch" that activates an energy‑burning pathway in mice has the potential to lead to new treatments for bone disease.

11 May 2026

Regular arts engagement may help slow biological aging process

Regularly taking part in arts activities such as reading, listening to music or visiting a gallery or museum may slow the pace of biological aging, suggests a new study by University College London (UCL) researchers.

11 May 2026

Why are so many mothers missing diabetes follow-up after childbirth?

A New York City cohort study found that few women with postpartum-onset diabetes received guideline-recommended A1C monitoring over three years. Non-Hispanic Black women and mothers with more children faced lower monitoring rates, while Medicaid coverage was linked to better follow-up.

11 May 2026

Two leading heart risk tools pass a major global test

A multinational Nature Medicine validation study found that PREVENT and SCORE2 cardiovascular risk equations performed generally well across 6.4 million people from observational cohorts and randomized trials. The findings support broader use of these tools for CVD risk stratification, while highlighting the need for local calibration and more validation in underrepresented regions.

11 May 2026

A century of safety: Aluminium vaccine adjuvants do not raise serious long-term health risks

A BMJ systematic review of 59 human studies found no evidence supporting causal links between aluminum-adjuvanted vaccines and serious or long-term outcomes such as autism spectrum disorder, asthma, autoimmune conditions, or other chronic illnesses. The most consistent adverse events were uncommon, local, self-limited persistent nodules or granulomas, likely reflecting delayed-type hypersensitivity.

11 May 2026

Physician mothers return to work sooner than many Canadian parents, study finds

Ontario physicians increased their workload in the first two trimesters of pregnancy, suggesting many may frontload clinical work before parental leave. Parental leave varied widely by specialty, with surgeons returning earliest and psychiatrists returning latest, highlighting persistent inequities in how medical practice supports childbearing physicians.

11 May 2026

Research links specific diets to reduced biological age

Older Australians who reduce either dietary fat or animal-based protein show signs of reduced biological age, new research from the University of Sydney shows.

11 May 2026

Prefrontal brain activity explains link between decision bias and mental resilience

Whether people are mulling over the pros and cons of a purchase or assessing their interactions with new people, they may show a bias in placing more value on perceived positive or negative information.

11 May 2026

Zebra finches and human infants share similar vocal learning mechanisms

We are all born completely helpless, with little of the knowledge and skills we will need to survive as adults. Even our ability to communicate is almost entirely learned from our parents or caregivers.

11 May 2026

Study links metabolic dysfunction to cognitive impairment in bipolar disorder

While they share similar depressive and cognitive symptoms, the biological underpinnings of bipolar disorder and major depressive disorder are distinct.

11 May 2026

New AI framework predicts how cells make fate decisions

Scientists at the Stowers Institute for Medical Research, Helmholtz Munich, the Technical University of Munich, and the University of Oxford have developed RegVelo - a new AI framework that simultaneously models cellular dynamics and gene regulation, enabling researchers to predict, simulate, and experimentally validate how cells make fate decisions.

11 May 2026

Psychological frameworks help AI models to provide better health care advice

Researchers at Technische Universität Berlin have discovered that teaching Large Language Models (LLMs) to mimic human intuition and reasoning significantly improves their ability to provide accurate medical care-seeking advice.

11 May 2026

New alliance brings high quality rehabilitation services to more communities

NYU Langone Health and Metro Physical & Aquatic Therapy (Metro PT), a leading provider of outpatient rehabilitation services, have formed a strategic alliance to offer high-quality physical, occupational, and speech therapy to a broader range of residents across Long Island, New York City, and Westchester and Rockland Counties.

11 May 2026

Infant exposure to environmental chemicals linked to lower bone density

Infants exposed to certain environmental chemicals, including breast milk and everyday products such as personal care items, are more likely to have lower bone density in the first year of their lives, according to research presented at the 28th European Congress of Endocrinology in Prague.

11 May 2026