3/27
Health Sciences
One drink a day linked with reduced brain size
The Penn-led research, using a dataset of more than 36,000 adults, revealed that going from one to two drinks a day was associated with changes in the brain equivalent to aging two years. Heavier drinking was linked with an even greater toll.
How to safeguard your sleep from insomnia over COVID-19 worry
Penn Medicine research have tips for helping insomnia, which has seen an increase throughout the pandemic. It’s not just the disease—worrying about COVID has contributed to lack of sleep.
The effects of critical illness in early childhood on neurocognitive outcomes
A four-year sibling-matched cohort study examines whether infants and young children may be uniquely susceptible to adverse neurocognitive outcomes after invasive mechanical ventilation.
Links between diet and cancer
Kathryn E. Wellen, an associate professor of Cancer Biology and principal investigator of the Wellen Lab, seeks answers to find the connections between metabolism and cancer biology.
COVID in a cat
A new report led by Elizabeth Lennon of the School of Veterinary Medicine and colleagues has confirmed what is believed to be the first published account of the delta variant of SARS-CoV-2 in a house cat.
Body Empowerment Project is a health-centered approach to self-care
Supported by the President’s Engagement Prize, two 2021 graduates founded a nonprofit focused on eating disorder prevention, bringing workshops to Philadelphia public schools, taught by Penn student volunteers.
Interaction with lung cells transforms asbestos particles
To better understand what happens once asbestos enters a human body, researchers in the School of Arts & Sciences took a nanoscale look at the mineral.
SARS-CoV-2 is moving between humans and wildlife around the U.S.
In humans the pandemic is showing signs of ebbing. In white-tailed deer and other wildlife, however, infections appear widespread.
COVID-19 vaccines for young children
As the pandemic enters its third year, kids under five can’t get vaccinated. Researchers explain what’s been unfolding with the vaccine authorization process.
The history, and future, of Black doctors at Penn
A recent article in Penn Medicine magazine highlights four Black graduates and physicians over 200 years, and the ongoing efforts today to build a more diverse and inclusive community.
In the News
Sugar-coated gold nanoparticles could replace some antibiotics
According to a Penn Medicine study, a new therapy involving laser light and sugar-coated gold nanoparticles can reduce tooth decay and infected wounds without needing antibiotics.
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A new strategy to attack aggressive brain cancer shrank tumors in two early tests
A clinical trial led by Stephen Bagley of the Perelman School of Medicine suggests that targeting two associated proteins with CAR T cell therapy could be a viable strategy for shrinking brain tumors.
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Alzheimer’s may be caused by a build-up of fat in brain cells
A study by Michael Haney of the Perelman School of Medicine suggests that the root cause of Alzheimer’s is a build-up of fat droplets in brain cells.
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Cats aren’t jerks. They’re just misunderstood
James Serpell of the School of Veterinary Medicine says that the domestic cat suffers from its legacy of being a not-quite-wild animal on the margins of society.
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Philadelphia hospital program adds psychologists to bridge mental health services for trauma survivors
A new psychology team at the Penn Trauma Violence Recovery Program has provided about 46 survivors with short- and long- term therapy, featuring remarks from Elinore Kaufman and Lily Brown of the Perelman School of Medicine.
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