The IAPHS Blog is a virtual community that keeps population health professionals connected and up to date on the latest population health news, policy, controversies, and relevant research from multiple fields.
The effects of manipulating social status on immune function
An interview with primatologist Jenny Tung This week, IAPHS member Kristin Harper interviewed primatologist Jenny Tung of Duke University about her recent article “Social status alters immune regulation and response to infection in macaques,” which appeared in Science this November. Tung’s study explores how stress resulting from the manipulation of social status affects immune function in rhesus macaques, a common species of Old World monkey. Tung found that social status influenced everything from immune cell numbers to the expression of immune genes to signaling pathways, with implications for the monkeys’ ability to fight infections. Interestingly, social subordination appears to promote antibacterial responses, whereas high social status promotes antiviral responses. Since social status is one of the strongest predictors of human disease risk and mortality, studies such as Tung’s may help us better understand the impact these factors have on the immune response in humans. Here, Tung answers questions about the work she did with collaborators Mark Wilson (Emory University/Yerkes Primate National Research Center) and Luis Barreiro (University of Montreal) to carry out this study. How did you get interested in the biological effects of social status? I’ve been interested in social behavior and evolution for quite some time, since before […]
Ten tips for giving a better interview
Have an exciting new paper that deserves a lot of press? Does the thought of talking to reporters tie your stomach in knots? As a reporter who spends each and every day interviewing experts like you, I’d like to offer you some tips on how to share your research far and wide without losing sleep. 1. Journalists are not the enemy! No matter what you heard in media training. If you’re lucky enough to have had media training, you might have heard something like, “journalists are trying to lure you into a ‘gotcha’ situation.” Or maybe the guidance wasn’t that bleak, but your trainer warned you to “stay on message.” This is misguided advice. Generally, we are on the same side. As reporters our goal is often to let the world know about your work! A reporter or editor thought it was interesting and thinks the audience will be interested too. Sometimes being too “on message” can make your work seem less interesting and make you appear wooden. Yes, thinking through how to explain something can be a good exercise, but not to the point where you’re an automaton afraid to say anything else. 2. Ask your own questions […]
February roundup: population health in the news
Congress debates what to do about the Affordable Care Act Although one of the Republican Party’s main goals for years has been to repeal the Affordable Care Act, just how to do it — and what to replace it with — has sparked much debate recently. GOP leaders provide new details about ObamaCare repeal (The Hill, 2/16/2017) Will Obamacare really go under the knife? (New York Times Magazine, 2/14/2017) GOP health bill draft would cut Medicaid, emphasize tax credits (NPR, 2/24/2017) Update on the CDC’s Winnable Battles initiative In a recent article in JAMA, Thomas Frieden and coauthors reported on the progress made in the 6 focus areas that the CDC identified as winnable battles in 2010. Read about what worked well and what didn’t work so well! What do we mean when we talk about health equity? IAPHS board member David Kindig recently published a Viewpoint in JAMA entitled Population Health Equity: Rate and Burden, Race and Class. In it, he argues that equity must address both the rates of poor health in different groups and the absolute numbers of affected individuals, and that working-class whites may often bear an equal or greater equity burden than racial minorities. Some […]
Social Disparities in Health – Call for Proposals, Due Feb 28th
The Network on Life Course Health Dynamics & Disparities in 21st Century America (NLCHDD) recently put out a call for proposals challenging researchers to investigate possible causes for the declining health of the U.S. population.
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