Health Sciences

Penn Researchers Unwind the Mysteries of the Cellular Clock

Human existence is basically circadian. Most of us wake in the morning, sleep in the evening, and eat in between. Body temperature, metabolism, and hormone levels all fluctuate throughout the day, and it is increasingly clear that disruption of those cycles can lead to metabolic disease.

Karen Kreeger

New Penn Medicine Study Finds Lay Bystanders in Higher Income Pennsylvania Counties More Likely to Perform CPR When Witnessing a Cardiac Arrest

Members of the public in counties with higher median household incomes are more likely to step into action to perform cardiopulmonary resuscitation, or CPR, when they witness someone have a cardiac arrest, according to a new study led by researchers in the Perelman School of Medicine at the University of Pennsylvania

Anna Duerr



In the News


Huffington Post

Thirteen subtle changes veterinarians would never ignore in their cats

Kaitlyn Krebs of the School of Veterinary Medicine says that cats can indicate illness through behavioral changes such as hiding or spending time in unusual places.

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Times of India

Drinking two beers daily ages the brain by 10 years; study reveals surprising findings

A study by Penn researchers found that one to two units of alcohol per day shrunk overall brain volume and gray matter volumes. 

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Irish News

Seven unusual sleep hacks to help you drift off peacefully—we speak to a sleep expert about how to get a good night’s rest

A study from the Perelman School of Medicine found that participants who practiced paradoxical intention experienced significantly reduced sleep anxiety.

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Yahoo! Life

More yogurt and nuts, less alcohol and snack foods: How GLP-1 medications like Ozempic are influencing people’s food spending habits

Carrie Burns of the Perelman School of Medicine says that weight-loss medications tend to decrease cravings for foods high in sugar and fat.

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WESA Radio (Pittsburgh)

Migratory birds mainly responsible for bird flu outbreak, experts tell Pa. lawmakers

Louise Moncla of the School of Veterinary Medicine says that avian flu viruses are being spread far geographically because of wild migratory birds.

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