Tag archives for research
It seems obvious that workers with paid sick leave are more likely to stay home and seek out medical care when they or a family member is ill. But it’s always good to confirm a hunch with some solid data.
During the years that community health researcher Jill Johnston lived and worked in San Antonio, Texas was experiencing an explosion of fracking. She and the community partners she worked with on environmental health issues had a strong hunch that most of the fracking wastewater wells were being located near communities of color. So, they decided to dig a little deeper and quantify the pattern.
In the U.S., just a tiny fraction of the chemicals used in consumer products have been tested for human health effects. And with the current climate in Congress, it feels unlikely that we’ll see any true reform of the nation’s terribly outdated chemical safety rules anytime soon. In the meantime, scientist Thomas Hartung may have created the next best thing.
Another day, another study on the potentially life-saving impact of vaccines. This time it’s a new study on the vaccine against human papillomavirus, or HPV, a sexually transmitted disease that can lead to cervical cancer. Earlier this week, researchers announced that since the vaccine came on the scene, rates of HPV among young women in the U.S. have plummeted.
In the last few years, the residents of Flint, Michigan, and its surrounding suburbs lost five grocery stores. Today, within the city limits, there’s just one large chain grocery store, about 10 small and often-pricier groceries, and 150 liquor stores, convenience stores and gas stations. People who have a car often travel out to the suburbs for more variety and better prices. Much of Flint is a food desert — a place where accessing healthy, affordable food is a very real challenge.
Manufacturers who market their products as “BPA-free” aren’t just sending consumers a message about chemical composition. The underlying message is about safety — as in, this product is safe or least more safe than products that do contain BPA. However earlier this month, another study found that a common BPA alternative — BPS — may not be safer at all.
In the midst of another national debate over gun safety regulations, some argue that higher rates of gun ownership will protect people from dangerous strangers with deadly intentions. Physician and public health researcher Michael Siegel set out to study that argument. He ultimately found no relationship between gun ownership and stranger-related firearm homicides. But he did find that gun ownership levels translated into higher homicide risks for one group in particular — women.
Each year, the U.S. spends $26.2 billion on costs associated with preterm birth — that’s birth before 37 weeks of pregnancy. Beyond the costs, babies born too early experience immediate and long-term problems, from developmental disabilities to asthma to hearing loss. For years, scientists have been studying possible environmental contributors, with many finding an association between preterm birth and air pollution. Earlier this week, a new study brought even more depth and clarity to this connection.
It’s been nearly two decades since the last publication of a nationwide survey on the distribution of blacklegged ticks — the primary transmitters of Lyme disease. That survey, released in 1998, reported the tick in 30 percent of U.S. counties. Today, a new study using similar surveillance methods has found the tick in more than 45 percent of counties.