You don’t need to live on Park Avenue to have that well-heeled look -- all you need to do is follow the Park Avenue Diet plan, according to the author of The Park Avenue Diet. The six-week Park Avenue Diet program is more than a low-calorie diet. It includes a lifestyle makeover encompassing beauty, etiquette, poise, fitness, and fashion, designed to give you the look of the rich and famous."The Park Avenue Diet can help everyone be more...