Drinking diet soda and other low-calorie drinks may help you manage weight, but experts say plain old H2O is still the best way to go. Justin Sullivan/Getty Images hide caption

itoggle caption Justin Sullivan/Getty Images

Orchards like this one in Adams County, PA, and other U.S. farms face worldwide competition for their apples and apple products due to imports. Brad C. Bower/AP hide caption

itoggle caption Brad C. Bower/AP

Many Americans aren't getting the recommended seven to nine hours per night. Franck Camhi/iStockphoto.com hide caption

itoggle caption Franck Camhi/iStockphoto.com

The Emperor's Himalayan lavender tea is popular at Washington, D.C.'s Park Hyatt Tea Room, but please don't put milk in it. Courtesy of Park Hyatt hide caption

itoggle caption Courtesy of Park Hyatt

The Donkey cocktail is leading in the polls so far at Lincoln, a restaurant in Washington, D.C. Courtesy of Lincoln hide caption

itoggle caption Courtesy of Lincoln

Customers line up for farmers market produce on a corner in Washington, D.C., where people eat more fruits and veggies than in many states. Dan Charles/NPR hide caption

itoggle caption Dan Charles/NPR