Cardiology

Cold air chills heart's oxygen supply

People with heart disease may not be able to compensate for their bodies' higher demand for oxygen when inhaling cold air, according to Penn State researchers, making snow shoveling and other activities dangerous for some.

Health

Birth weight affected by warm temperatures during pregnancy

Ben-Gurion University of the Negev (BGU) and Harvard University researchers have developed a technique that measures the correlation between air temperature and birth weight. They evaluated the relationship between birth ...

Health

Staying hydrated in the cold

As temperatures dip, the most obvious signs of dehydration often disappear. An expert with Baylor College of Medicine helps understand the importance of staying hydrated in cold weather and how to identify when it's time ...

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