Allison AubreyAllison Aubrey is a correspondent for NPR News.
Researchers have found that when bottles of sanitizer and wipes were kept around schools and students were cued to use them, they ended up missing significantly fewer days due to stomach bugs.
Meat preservatives like nitrites and sodium have been linked to insulin resistance, which might explain the link between Type 2 diabetes and high consumption of these meats, researchers say.
A truckload of live turkeys arrives at the Cargill plant in Springdale, Ark., on Aug. 4. Most turkeys in the U.S. are given low doses of antibiotics, which breed resistant strains of bacteria, including Salmonella.