Our drive to eat more in the winter may be a product of less sunlight — or more temptation around us. iStockphoto.com hide caption

itoggle caption iStockphoto.com

A man with a cow in Dong Thap province in southern Vietnam. He got the cow from Heifer International — as well as training and resources to care for it. Courtesy of Juleen Lapporte hide caption

itoggle caption Courtesy of Juleen Lapporte

Nathaniel Donaker, 4, eats Kellogg's Frosted Flakes cereal at his home in Palo Alto, Calif. Frosted Flakes is 27 percent sugar, according to a report by the Environmental Working Group. Paul Sakuma/AP hide caption

itoggle caption Paul Sakuma/AP

Cory Booker is mayor of Newark, New Jersey and honorary vice-chair of the Partnership for a Healthier America. Doug Van Sant hide caption

itoggle caption Doug Van Sant

For fans of TV chef Paula Deen (seen here in a photo from 2006), her appeal lies not in the recipes, but in that feeling that she's talking just to you. Courtesy of Food Network/AP hide caption

itoggle caption Courtesy of Food Network/AP

Narragansett and Standard Bronze heritage breed turkeys browse at a farm in Westport, Mass. Stephan Savoia/AP hide caption

itoggle caption Stephan Savoia/AP

Pizza for sale at a Chicago public school. Under a House spending bill, this would still count as a vegetable serving — without extra sauce. Tim Boyle/Getty Images hide caption

itoggle caption Tim Boyle/Getty Images

Students of the the Dawes School Edible Garden Project, a program of Slow Food Chicago. Dawes School Edible Garden Project via Slow Foods USA hide caption

itoggle caption Dawes School Edible Garden Project via Slow Foods USA

A nurse burps a baby after he's been fed, circa 1955. Doctors say that for babies with extreme reflux, off-label use of heartburn drugs can sometimes help. But frequently changes to the mother's diet can be a simpler fix. George Heyer/Three Lions/Getty Images hide caption

itoggle caption George Heyer/Three Lions/Getty Images