Women who consume eight or more drinks per week are considered excessive drinkers, according to the CDC. Breast cancer, liver disease and heart disease have all been linked to excessive drinking over time. Ann Boyajian/Illustration Works/Corbis hide caption

itoggle caption Ann Boyajian/Illustration Works/Corbis

When beverage companies like Pepsi create ad campaigns with stars like Beyonce, they're trying to appeal to youth, says Jennifer Harris of the Rudd Center for Food Policy & Obesity. Walter McBride/Corbis hide caption

itoggle caption Walter McBride/Corbis

A tiny selection of the flavor compounds in pumpkin and pumpkin-pie spices is enough to make our brain think, "Ah, pumpkin pie!" when we drink a pumpkin pie latte. Ashley MacKinnon/Flickr hide caption

itoggle caption Ashley MacKinnon/Flickr

Black Angus cattle in pens outside the sale barn at 44 Farms, a 3,000-acre ranch in Cameron, Texas. The cattle were on display for bidders ahead of 44 Farms' fall auction in October. Andrew Schneider/Houston Public Media hide caption

itoggle caption Andrew Schneider/Houston Public Media

"Greek coffee" may be a matter of national pride in the Mediterranean nation. But increasingly, Greeks are embracing espresso, an imported brew, as their cup of Joe of choice. Pawel Loj/Flickr hide caption

itoggle caption Pawel Loj/Flickr

Revolution Foods makes healthy kids meals for both schools and stores. Co-founder Kristin Richmond says mentoring and support have been key to the success of her business. Shelly Puri/Courtesy of Revolution Foods hide caption

itoggle caption Shelly Puri/Courtesy of Revolution Foods

Amateur cook and writer Maureen Evans has perfected the art of tweeting a recipe in 140 characters or less. fot. Wojciech Zalewski/iStockphoto hide caption

itoggle caption fot. Wojciech Zalewski/iStockphoto

Sherri Erkel and her daughter, Asa, cook dinner in their kitchen in Iowa City, Iowa. The Erkel family is part of an EPA study measuring the amount of food wasted in U.S. homes. Pat Aylward/NET News hide caption

itoggle caption Pat Aylward/NET News

A global positioning receiver on the top of a combine harvester at a farm in Warwick, Md., in June. The equipment uses sensors and computers to help drive the combine along the route where the crops were planted, judge the composition of a crop and generate crop yield reports. Brendan Smialowski/AFP/Getty Images hide caption

itoggle caption Brendan Smialowski/AFP/Getty Images

One of America's favorite bites: the hotdog. Here, a man and women enjoy the dogs at a California fair in 1905. Courtesy of Sourcebooks hide caption

itoggle caption Courtesy of Sourcebooks

California sheep rancher Dan Macon had to sell almost half of his herd because the drought left him without enough feed. Kirk Siegler/NPR hide caption

itoggle caption Kirk Siegler/NPR

Global food giant Unilever, which owns the ubiquitous Hellmann's brand, is suing Hampton Creek, the maker of Just Mayo, an egg-free spread made from peas, sorghum and other plants. Richard Levine/Corbis; Courtesy of Hampton Creek hide caption

itoggle caption Richard Levine/Corbis; Courtesy of Hampton Creek

Slow-cooked New York bear meat has been described as like beef stew, but with "a little stronger texture and a little gamier flavor." David Sommerstein /North Country Public Radio hide caption

itoggle caption David Sommerstein /North Country Public Radio