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NIA Media Contacts

Office of Communications
and Public Liaison (OCPL)
Building 31, Room 5C27
31 Center Drive, MSC 2292
Bethesda, MD 20892
Phone: 301-496-1752
nianews3@mail.nih.gov

  • SIRT1 repairs DNA but leads to age-related gene expression in mice
    May 12, 2009

    Scientists have found a mechanism involving the protein SIRT1 that links DNA damage with age-related changes in gene expression. The study in mice has striking parallels with findings from studies of a similar mechanism in yeast. Past research has...

  • Bone remodeling protein works indirectly through gut
    May 12, 2009

    The protein Lrp5, long known to play a critical role in bone remodeling, appears to exert its effects through the gut, not directly through the bone, as previously thought, according to preclinical research published in Cell. The findings could...

  • Study shows possible link between secondhand smoke, cognitive impairment
    May 12, 2009

    A recent article about a population-based study in England reports that exposure to secondhand smoke could increase the odds of older nonsmokers becoming cognitively impaired. In work funded in part by the NIA, researchers measured levels of...

  • Research shows that happiness spreads through social groups
    May 12, 2009

    NIA-funded researchers have found that happiness is not an isolated phenomenon, unique to an individual, but rather spreads through social networks. Using data from the Framingham Heart Study, Drs. Nicholas Christakis of Harvard Medical School and...

  • Meniscal tears common in older adults, even without symptoms
    May 12, 2009

    The prevalence of meniscal tears in adults increases with age, but often they are not accompanied by knee pain or other symptoms, according to a recent study supported in part by the NIA. Researchers led by Dr. Martin Englund of the Boston...

  • Study shows metabolic adaptation in calorie restriction
    May 12, 2009

    Researchers at the Pennington Biomedical Research Center in Baton Rouge, LA, have shown that when people significantly reduce their calorie intake, they undergo a metabolic adaptation that results in a slower metabolic rate. The slower metabolic...

  • New drugs for Alzheimer's: NIA boosts translational research
    May 1, 2009

    Dr. Roberta Diaz Brinton of the University of Southern California (USC) in Los Angeles knew she needed to take the next step. Her studies showed that allopregnanolone, one of the most common steroids in the brain, boosted the brain’s...

  • Exercise for all older adults: NIA guide shows and tells
    May 1, 2009

    The NIA’s new exercise guide for older adults has something for everyone. Whether healthy, chronically ill, or disabled, most older people can be physically active. The newly updated guide shows them how. “A central goal of aging...

  • Recovery Act funds stimulate aging research
    May 1, 2009

      The American Recovery and Reinvestment Act of 2009 (ARRA) was signed into law by President Obama on Feb. 17, 2009. The NIH will receive $10 billion in ARRA funds to be used in fiscal years (FY) 2009 and 2010. The NIA will receive a...

  • In Memoriam: Robert Katzman, M.D.
    April 15, 2009

    The Alzheimer's disease (AD) research community lost a legendary figure and guiding light on September 16, 2008, when Dr. Robert Katzman, 82, died at his home in La Jolla, CA, after a long illness. He was professor emeritus of neurosciences and...

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