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Breastfeeding, tubal ligation – also known as having one’s “tubes tied” – and oral contraceptives may lower the risk of ovarian cancer for some women with BRCA gene mutations, according to a comprehensive analysis from a team at the University of Pennsylvania's Basser Research Center for BRCA and the
While large genetic testing panels promise to uncover clues about patients’ DNA, a team of researchers from Penn Medicine’s Abramson Cancer Center (ACC) has found that those powerful tests tend to produce more questions than they answer.
A University of Pennsylvania researcher has discovered that the common selective serotonin reuptake inhibitor (SSRI) citalopram arrested the growth of amyloid beta, a peptide in the brain that clusters in plaques that are thought to trigger the development of Alzheimer’s disease (AD).
Despite claims suggesting otherwise, inappropriate cancer patient demands are few and very rarely lead to unnecessary tests and treatments from their health care providers, according to new results from a study that will be presented by researchers in the Abramson Cancer Center (ACC) and the Perelman Sch
Ancient philosophers looked to alchemy for clues to life everlasting. Today, researchers look to their yeast. These single-celled microbes have long served as model systems for the puzzle that is the aging process, and in this week’s issue of Cell Metabolism, they fill in yet another piece.
A group of health care and policy experts from the Perelman School of Medicine at the University of Pennsylvania is urging health care institutions to look more to their own in-house personnel, including physicians and nurses, as a source of new ideas for improving how care is delivered.
Almost every biological process involves sensing the presence of a certain chemical. Finely tuned over millions of years of evolution, the body’s different receptors are shaped to accept certain target chemicals.
A series of videos produced by student filmmakers at the University of Pennsylvania has put young biomedical researchers around campus in the spotlight.
A new study led by scientists at the University of Pennsylvania School of Veterinary Medicine has painted a clearer picture of the delicate arms race between the human immune system and a pathogen that seeks to infect and kill human cells.
Menopausal women have long reported experiencing hot flashes, mood swings, night sweats and memory lapses, too.
Michael Cirigliano of the Perelman School of Medicine says that marijuana deserves to be removed from the same category as LSD, heroin, and fentanyl.
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Mathias Basner of the Perelman School of Medicine says that work and traveling are the major sleep killers, with the majority of traveling being commuting to and from work.
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César de la Fuente of the School of Engineering and Applied Science and Perelman School of Medicine says that Neanderthal DNA provides insights into human evolution, population dynamics, and genetic adaptations, including correlations with traits such as immunity and susceptibility to diseases.
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Colleen Tewksbury of the School of Nursing and Perelman School of Medicine says that waist circumference is a more accessible and potentially more helpful measure for fat loss than stepping on a scale.
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In an opinion essay, Raina Merchant of the Perelman School of Medicine says that low survival rates for cardiac arrest can be improved by increasing rates of CPR.
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