Medical research

Hypothermia may go unnoticed when exercising in the cold

In a study published this month in Physiology & Behavior, research teams at the University of Tsukuba, led by Takeshi Nishiyasu, and at Niigata University of Health and Welfare, led by Tomomi Fujimoto, have found that, when ...

Health

Researcher examines extreme heat, multiple sclerosis link

Public health scientist Naresh Kumar found that clinical visits by multiple sclerosis patients to Veterans Affairs medical centers increased during months associated with warmer weather and high humidity. With sweltering ...

Radiology & Imaging

Warming of CT contrast media may not be needed

According to ARRS' American Journal of Roentgenology (AJR), the resources required to warm iohexol 350 to body temperature before injection for CT may not be warranted, given the lack of observed practical benefit.

Health

Blue light creates negative physiological changes during sleep

Extended exposure to light during nighttime can have negative consequences for human health. But now, researchers from Japan have identified a new type of light with reduced consequences for physiological changes during sleep.

Diseases, Conditions, Syndromes

Fitness trackers are revealing COVID's long-term effects

Wearable fitness trackers such as Fitbits or the Apple Watch can help track people's recovery from COVID-19 and are revealing just how long-term that recovery is, according to a new study.

Neuroscience

New study on brain cooling turns treatment advice on its head

A large international study on the effects of cooling the brain after a cardiac arrest shows that contrary to current treatment recommendations, it doesn't actually improve survival or recovery. The study, published today ...

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