What’s a Calorie Restricted Diet?

There have been no formal studies of calorie restriction in humans. We know caloric restriction works for mice and fruit flies because they have such short life spans; a study that aimed to duplicate the results in humans would take decades. It’s very hard to imagine a person volunteering to go hungry for much of their life when long-term benefits are still unknown. Here is the theory: your body’s (less) fuel pushes the cells into survival mode; your metabolism slows; your body becomes a highly efficient machine and every bit of food is used to keep your essential systems running. Just like energy-efficient cars produce less pollution, a calorie restrictor ‘s body produces fewer toxins, namely the cell-damaging free radicals.

Breakfast: a megamuffin, a homemade concoction consisting of about 30 ingredients including raw wheat germ, rice bran, brewer’s yeast, one carrot, strawberries and psyllium husk (the active ingredient in Metamucil)

Lunch: a protein bar or a roast beef sandwich, hold the bread (simple sugars and flours are the first to go in a calorie restricted diet)

Dinner: a serving of broccoli, zucchini and canned pink salmon, totaling exactly 300 calories, followed by a dessert of fruit salad topped with whey protein It should be noted that this diet wasn’t shared by the man’s wife or children, which must only add to the work involved in this routine. Calorie restriction can seem like a full-time job that includes measuring and weighing food

Source :