While trainer Steve Moyer is against eating trans fat, he follows the rule of moderation — eat too much of anything, and the weight will come. Regardless, he feels strongly that the quality of food should generally be healthy.
Yumi Lee, who works closely Jessica Alba, feels the same and says her client follows the 80/20 rule to maintain a healthy weight. "You can't be 100 percent all of the time, but you can be 80 percent all of the time," says Yumi.
Download our new Selfie app!