Medical research

Tension triggers muscle building

Skeletal muscles are built from small contractile units, the sarcomeres. Many of these sarcomeres are connected in a well-ordered series to form myofibrils that span from one muscle end to the other. Contractions of these ...

Neuroscience

Common headaches tied to neck inflammation

Researchers have identified objective evidence of how the neck muscles are involved in primary headaches, according to a study being presented today at the annual meeting of the Radiological Society of North America (RSNA). ...

Psychology & Psychiatry

How vaccine-related fears affect the flu shot experience

A novel long-term study of how vaccine-related fears influence flu shot outcomes has found that these fears not only reduce vaccination, but also fuel symptoms of dizziness and lightheadedness at the time of the injection.

Surgery

Even in the operating room, team chemistry matters, study finds

From flying a plane to swinging on a trapeze, there are plenty of high performance jobs where people must work closely together without making mistakes. Research into psychology and organizations has mostly concluded that ...

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