WASHINGTON — The Associated Press reports today that President Barack Obama will make an appearance on the Food Network show “Throwdown with Bobby Flay” and four other network shows in order to carry his message on healthcare reform to all those who need to cook more but eat less.... Besides “Throwdown,” the president will appear on “Barefoot Contessa,” “Extreme Cuisine with Jeff Corwin,” “Giada at Home” and “Rachael Ray.” He personally decided not to go on “Paula’s Home Cooking,” because according to White House sources, the Georgia-based Paula Deen’s cooking was not healthy enough, and her demographic skewed to the...