bernard and irene schwartz, roz lynn p. walter, corporate funding is provided by mutual of america. designing customized individual and group retirement products. that's why we're your retirement company. additional support is provided by -- and by the corporation for public broadcasting. and by -- and by contributions to your pbs station from viewers like you. thank you. [applause] >> did you know it's possible to make your heart ten years younger, regardless of your body composition, genetics, or age? and as you follow this plan, you'll feel healthier, trimmer, fitter, sexier, mentally sharper, and better than you have in a decade. >> narrator: dr. steven masley is board-certified physician, nutritionist, longevity researcher, and award-winning educator, honored as a fellow by the american heart association. >> your food choices, they make a huge difference, not just on your cholesterol profile; they impact the function of your arteries themselves. >> narrator: he is a chef trained at the four seasons and has created delicious, healthy recipes as part of his program to transform h