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Smarter tissue and organ repair thanks to next-gen hydrogel

A multidisciplinary team have built hydrogels built entirely from synthetic peptides so their properties can be precisely tailored through chemical design. By harnessing the power of collagen-inspired peptides and light-triggered ...

Microplastics discovered in prostate tumors

Small fragments of plastic were found in 9 out of 10 patients with prostate cancer, and in higher levels inside tumors than in nearby noncancerous tissue, a new study finds. The small, single-center study was led by researchers ...

3 hours ago

AI decodes tissue characteristics of type 2 diabetes

Researchers from several partner institutions of the German Center for Diabetes Research (DZD) have collaborated with international colleagues to develop a new approach for visualizing subtle tissue changes in the pancreas ...

Brain may reinforce seizures during sleep, suggests study

The brain may inadvertently "learn" to have seizures by treating them like important memories to be stored, according to new research from Mayo Clinic. The study, published in the Journal of Neuroscience, has found that after ...

You don't need to be very altruistic to stop an epidemic

Reducing social contact is widely understood to slow disease spread, but because there is no personal health benefit gained from self-isolating, this would seem to require some concern for others. But how much do you have ...

AI chatbots may worsen mental illness

People with mental illness who use AI chatbots risk experiencing a worsening of their condition. This is shown by a new study published in the journal Acta Psychiatrica Scandinavica. The researchers screened electronic health ...

Professor warns of nerve stimulation during MRI

A University of Houston engineering professor is warning that implanted cuff electrodes—widely used in therapy for epilepsy, depression and inflammatory disorders—could trigger unintended nerve stimulation for patients ...

6 hours ago

How the brain suppresses itch during stress

Researchers at the Indian Institute of Science (IISc) have mapped a neural circuit in the brain involved in the complex relationship between itch and stress. Their findings, published in Cell Reports, reveal how specific ...

Triggering self-combustion in fat cells for weight loss

Ordinary fat cells in obese animals can be induced to burn energy stores, generating substantial heat, according to a preclinical study by Weill Cornell Medicine investigators. In the study, published in Nature Metabolism, ...

When influencers raise a glass, young viewers want to join them

An attractive influencer couple chats in a kitchen as they prepare dinner. A wine bottle sits on the counter. Someone takes a sip. It looks less like an ad than a slice of ordinary life, the kind of moment that can pass unnoticed ...

9 hours ago

Centering children's voices in health research

Across much of modern health research, children are measured—but not always heard. For much of the past half-century, health research has prioritized the quantitative—numbers, test results, trial outcomes, statistical ...

12 hours ago

Zero-alcohol ads hook teens, research suggests

Zero-alcohol drink advertising may not be as harmless as it seems, with new Flinders University research showing it could increase teenagers' interest in drinking full-strength alcohol.