A new national study of public water systems found that arsenic levels were not uniform across the U.S., even after implementation of the latest national regulatory standard. In the first study to assess differences in public drinking water arsenic exposures by geographic subgroups, researchers at Columbia University Mailman School of Public Health confirmed there are…
Compared to chimpanzees, our closest evolutionary cousins, humans are particularly prone to developing advanced carcinomas — the type of tumors that include prostate, breast, lung and colorectal cancers — even in the absence of known risk factors, such as genetic predisposition or tobacco use. A recent study led by researchers at University of California San…
The first human challenge trial to test COVID-19 treatments and vaccines is set to begin in January in the United Kingdom. These trials, in which healthy volunteers are infected with the virus after being given different vaccines under development, have sparked ethical debates around the benefits of developing a vaccine quickly and the risks of…
Blood tests for ‘biomarkers’ such as cholesterol and inflammation could predict whether you will be disabled in five years – according to research from the University of East Anglia. A new study shows how people’s biological health can predict disability and healthcare demand in five years’ time. But the researchers also found that people on…