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Your search has returned 27 articles:
  • 50 years ago, drug abuse was higher among physicians than the public

    The physician as addict —

    The rate of drug abuse or addiction among physicians is from 30 to 100 times that of the general public.... The American Medical Association estimates that some 60,000 of the country’s 316,000 doctors misuse drugs of various kinds. The drug abuser among physicians has a predisposing personality for addiction, and suffers from overwork and fatigue. Since...

    03/28/2019 - 07:00 Health, Mental Health
  • Feature

    Jenny Tung wants to know how social stresses mess with genes

    Jenny Tung, 36Genetics and evolutionary anthropologyDuke University

    Jenny Tung is skeptical when she hears that her older sister, Wenny, compares Jenny’s science to their father’s golf.

    He played so much because he found it “a big, fat, hairy challenge,” Wenny said, proposing that Jenny, too, is drawn to challenges by their difficulty.

    Jenny Tung protests. Yet she doesn’t deny...

    09/26/2018 - 08:26 Animals, Genetics, Health
  • News in Brief

    How dad’s stress changes his sperm

    Sperm from stressed-out dads can carry that stress from one generation to another. “But one question that really hasn’t been addressed is, ‘How do dad’s experiences actually change his germ cell?’” Jennifer Chan, a neuroendocrinologist at the University of Pennsylvania, said November 13 in Washington, D.C., at the annual meeting of the Society for Neuroscience.

    Now, from a study in mice...

    11/15/2017 - 15:30 Health, Development
  • News in Brief

    The brain’s helper cells have a hand in learning fear

    WASHINGTON, D.C. — Helper cells in the brain just got tagged with a new job — forming traumatic memories.

    When rats experience trauma, cells in the hippocampus — an area important for learning — produce signals for inflammation, helping to create a potent memory. But most of those signals aren’t coming from the nerve cells, researchers reported November 15 at the Society for Neuroscience...

    11/15/2017 - 14:30 Neuroscience
  • News

    Where you live can affect your blood pressure, study suggests

    For black adults, moving out of a racially segregated neighborhood is linked to a drop in blood pressure, according to a new study. The finding adds to growing evidence of an association between a lack of resources in many predominately black neighborhoods and adverse health conditions among their residents, such as diabetes and obesity.

    Systolic blood pressure — the pressure in blood...

    05/15/2017 - 19:21 Biomedicine, Health, Science & Society
  • Feature

    CRISPR had a life before it became a gene-editing tool

    It is the dazzling star of the biotech world: a powerful new tool that can deftly and precisely alter the structure of DNA. It promises cures for diseases, sturdier crops, malaria-resistant mosquitoes and more. Frenzy over the technique — known as CRISPR/Cas9 — is in full swing. Every week, new CRISPR findings are unfurled in scientific journals. In the courts, universities fight over patents...

    04/05/2017 - 09:00 Cells, Microbiology, Molecular Evolution