What Is The Pritikin Principle
Everyone who's ever thought about going on a diet has at least heard of The Pritikin Principle: a low-fat diet, not vegetarian, but largely based on vegetables, grains, and fruits. Fat in the diet accounts for a mere 10%. Since 1976, more than 70,000 people have spent time at the Pritikin Longevity Centers learning how to eat healthy, prepare low-fat meals and snacks, and incorporate exercise and stress-reduction techniques into their lives. Several books by Nathan Pritikin carried the message of the Pritikin approach to the masses. It was an approach designed largely to promote well-being by lowering cholesterol and helping diabetics normalize their blood sugar without taking insulin. That people lost weight was an added plus.
Now his son, Robert Pritikin, has taken over and tweaked the concept. The same plant-based foods of the original are the staples of his diet, and the fat content of the regimen is still about as low as you can go. But Robert's latest books focuses on something he calls The Calorie Density Solution.
He claims the concern is not calories but rather how dense they are in any given food. Fill up on foods that have relatively few calories per pound and you will lose the "excess body fat that threatens your health and longevity."
Choosing foods that are not "calorie dense," such as apples and oatmeal, promises to "give you the freedom to eat until you are full and never limit your portions or be hungry in order to lose weight." The higher the caloric density of any given food, the more likely it is to causeweight gain, because you will consume more calories to feel full than if you choose foods with a lower caloric density. A pound of broccoli, for instance, has only 130 calories (that's raw and unbuttered, of course) but a pound of chocolate chip cookies has 2,140 calories. You get the drift -- broccoli, good; chocolate chip cookies, bad.
What You Can Eat With The Pritikin Principle
Some foods have more calories packed in them, bite for bite and pound for pound, claims Pritikin. If we eat foods with fewer calories per pound, we can fill up on these foods and still have the kind of calorie deficit that we need to lose weight. Pritikin doesn't shy away from the basic principle that weight loss is achieved by eating fewer calories than you burn each day, which is refreshing, given the spate of current diet books that attempt to ignore that simple but unalterable axiom. The Pritikin Principle has more than 20 pages of charts listing the caloric density of all kinds of foods, from snacks to sausages, listing them in calories per pound to graphically demonstrate the striking calorie differences between low-density foods and high-density foods.
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