Canadian died suddenly from undiagnosed condition
                                
                                
                                    (Newser) -
                                    One of North America's most promising young chefs has been found dead at his home in Vancouver. Anthony Sedlak, 29, died suddenly from a previously undiagnosed medical condition, his family said in a statement. The Canadian, who started his restaurant career as a 13-year-old busboy, won the Food Network'...