"There's no reason to believe that exposure to arsenic in food and wine is above levels that are considered to be safe," says Susan Ebeler, a professor and chemist in the Foods For Health Institute at the University of California, Davis. Erik Schelzig/ASSOCIATED PRESS hide caption

itoggle caption Erik Schelzig/ASSOCIATED PRESS

Celebrity chef Giada De Laurentiis during a guest appearance on ABC's The Chew last fall. She can cook rich foods and keep her trim figure, but new research suggests that's a difficult feat for amateur cooks watching along at home. Lou Rocco/ABC/Getty Images hide caption

itoggle caption Lou Rocco/ABC/Getty Images

A "ballet" of Brussels sprouts dazzles at the Food Porn Index, a site that tracks which foods are trending in social media part of an effort to heighten the appeal of healthy eating. via Bolthouse Farms hide caption

itoggle caption via Bolthouse Farms

A government-appointed panel concluded in a recent report that Americans should eat less red meat and processed meat. A more plant-focused diet is better for health and the environment, it found. Andrew Burton/Getty Images hide caption

itoggle caption Andrew Burton/Getty Images

A daily cup of joe (or two) may help protect against Type 2 diabetes and cardiovascular disease. And an egg a day will not raise the risk of heart disease in healthy people, according to a panel of nutrition experts. Premshee Pillai/Flickr hide caption

itoggle caption Premshee Pillai/Flickr

Nestle announced that it is removing artificial flavors and colorings from all of its chocolate candy products — including the dyes used to give the inside of a Butterfinger, like this one, that orange hue. Meredith Rizzo/NPR hide caption

itoggle caption Meredith Rizzo/NPR

Cattle raised at the U.S. Meat Animal Research Center in Clay Center, Neb. A New York Times investigation of animal suffering at the federal research center has prompted a USDA review. Nati Harnik/AP hide caption

itoggle caption Nati Harnik/AP