Portion Patrol. In this age of "supersizing," prepacking your meals in containers will help you eat reasonable servings. Get to know true serving sizes, and plan meals with that in mind. A good guide to follow: One ounce of meat is about the size of the average thumb, 2-3 ounces is about the size of a palm, and a cup of cereal or rice is about the size of a fist.
Courtesy : Weight Watchers