HIV & AIDS

Layer up during the polar vortex

(HealthDay)— As a giant polar vortex sweeps down over most of the United States, bringing with it temperatures so frigid that frostbite and hypothermia can happen within minutes, doctors have some advice for those who dare ...

Diseases, Conditions, Syndromes

The cold truth about migraine headaches

(HealthDay)—Early humans' ability to adapt to cold climates may have been helped by a genetic variant that's common in modern people who live in colder regions—and is linked with migraine headaches, researchers say.

Health

Layer up when temperatures plummet

(HealthDay)—Two-thirds of the United States is grappling with bitterly cold temperatures as an Arctic front slides across the country, so one emergency doctor offers practical advice for those caught in the frigid weather.

Health

Method using tarp to cool person with heat stroke is effective

A team of University of Arkansas researchers has found that, if a tub of ice water is not available for cooling someone who is suffering from exertional heat stroke, making a "taco" out of a tarp to immerse the person in ...

Medical research

Scientists take aim at obesity-linked protein

Scientists are working to understand the mechanisms that make weight loss so complicated. Exercise burns calories, of course, but scientists are also looking at how the body burns more energy to stay warm in cold temperatures.

Health

Stay safe, play safe in a winter wonderland

(HealthDay)—When you're outdoors enjoying the winter weather, be sure to protect against cold temperature-related injuries, a sports medicine expert says.

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