Tofu is cheap, 14 oz. for $1.99 (even cheaper in an Asian supermarket), and contains antioxidant to help fight cancer. Ever since watching Mark Bittman’s video on our problematic diet habit, eating too much meat, I have tried to cut back my meat consumption and eat more plants. I am neither looking to become a vegetarian (never ever) nor trying to lose weight. I, the Sweaty Guinea Pig, am just doing my job, guinea-pigging a new diet!