Diseases, Conditions, Syndromes

Dry air increases COVID risk: Another reason to wear a mask

A study published in June focused on the Greater Sydney area during the early epidemic stage of COVID-19 found an association between lower humidity and an increase in community transmission.

Psychology & Psychiatry

Why our obsession with happy endings can lead to bad decisions

"All's well that ends well," wrote William Shakespeare over 400 years ago. The words may still seem to ring true today, but turns out they don't. We have just busted the old myth in a recent brain imaging experiment, published ...

Diseases, Conditions, Syndromes

During a heat wave, high indoor temperatures can also prove dangerous

During hot weather—like the wave of 90-plus-degree days that Philly will experience this week—most of the public's attention is focused on skyrocketing outdoor temperatures that can cause serious medical complications ...

Health

Hypothermia and older adults

Frigid weather can pose special risks to older adults. The National Institute on Aging (NIA), part of the National Institutes of Health, has some advice for helping older people avoid hypothermia—when the body gets too ...

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 ...

Diseases, Conditions, Syndromes

Symptoms in cold weather predict morbidity and mortality

Heart and respiratory symptoms caused by cold weather predict higher morbidity and mortality. The researchers were surprised to find that symptoms related to cold weather increased morbidity and mortality in healthy individuals. ...

Psychology & Psychiatry

Living through a tornado does not shake optimism

Even in the face of a disaster, we remain optimistic about our chances of injury compared to others, according to a new study. Residents of a town struck by a tornado thought their risk of injury from a future tornado was ...

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