Sports medicine & Kinesiology

New lab model simulates effects of exercise on muscles

A team of researchers at Tohoku University have developed a simple lab-based system for growing human muscle cells that are capable of vigorously contracting. The team used the model, which was described in the journal Scientific ...

Health

Late-life exercise shows rejuvenating effects on cellular level

For people who hate exercising, here comes some more bad news: it may also keep you younger. Not just looking younger, but actually younger, on an epigenetic level. By now, the benefits of exercise have been well established, ...

Medical research

New muscle layer discovered on the jaw

Human anatomy still has a few surprises in store for us: researchers at the University of Basel have discovered a previously overlooked section of our jaw muscles and described this layer in detail for the first time.

HIV & AIDS

Experimental mRNA HIV vaccine safe, shows promise in animals

An experimental HIV vaccine based on mRNA—the same platform technology used in two highly effective COVID-19 vaccines—shows promise in mice and non-human primates, according to scientists at the National Institute of ...

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