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Exposure to air pollution–derived ultrafine particles alters gene transcription by epigenetic mechanisms, a new study shows. The changes affected, for example, cellular survival.

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High-intensity exercise can improve sleep quality—possibly by reducing anxiety and hyperarousal symptoms—in women with post-traumatic stress disorder (PTSD) symptoms, according to new research from the University of Georgia’s Department of Kinesiology.

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Malocclusion affects nearly half of the global population, impacting oral function and aesthetics. Clear aligners have gained popularity due to their discreet appearance and ease of use, but their effectiveness varies depending on the type of tooth movement…

It has been nearly 100 days since President Trump assumed the office of the presidency, and the landscape of public health appears unrecognizable compared to what existed before. Through a series of…

In a new clinical study published in JAMA Pediatrics, researchers at the University of Chicago Medicine found that a low-intensity program that “prescribes” community resources to every parent or other primary caregiver of a hospitalized child reduced the use of acute care for children of food-insecure families in the following year, saving potentially…

If you’ve been unfortunate enough to scroll through TikTok lately, the algorithm may have convinced you that cortisol, your body’s main stress hormone, is ruining your life.

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