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Older adults who participate in a variety of different activities are able to reduce their risk of developing dementia, according to a new study from researchers at Simon Fraser University. The team found that engaging in a combination of hobbies, such as light exercise and connecting with loved ones, can […]

Researchers from the Universidad Carlos III de Madrid (UC3M), the Universidad Politécnica de Madrid (UPM) and other entities have designed a new biochip, a device that simplifies the process of manufacturing in vitro skin in the laboratory and other complex multi-layer tissues. Human skin modelled using this device could be […]

After being anaesthetised and undergoing major surgery, up to one in five patients have increased levels of the protein troponin in their blood. This can be a sign of heart damage. Researchers at Linköping University have analysed data from before and after the operations of 1 300 patients. The study […]

In a first-of-its-kind surgery, a 57-year-old patient with terminal heart disease received a successful transplant of a genetically-modified pig heart and is still doing well three days later. It was the only currently available option for the patient after being deemed ineligible for traditional transplant. The historic surgery was conducted […]

A study published by researchers at the University of Illinois Chicago describes a new method for analyzing pyroptosis — the process of cell death that is usually caused by infections and results in excess inflammation in the body — and shows that process, long thought to be irreversible once initiated, […]

The blood-brain barrier wraps blood vessels where they pass through the central nervous system, controlling the passage of cells and molecules into and out of the brain. The blood-brain barrier becomes disrupted with age, allowing unwanted molecules into the brain, where they can spur chronic inflammation and dysfunction contributing to […]