Calorie restriction—a scientific term meaning under-nutrition without malnutrition—is now being touted as the latest fountain-of-youth secret for extending the human "health span" and possibly the life span. Gerontologists, oncologists, biochemists and biologists engaged in calorie restriction studies on lab animals, believe they've found an effective way to stave off cancers, heart disease, diabetes, arthritis, Alzheimer's and many other ailments. Staying hungry and living lean, say some researchers, is the only mechanism scientifically known to slow down the aging process and prevent age-related illnesses.
This comes as little surprise to children's book author Shannon Vyff, 33, of Round Rock. For the past eight years, she has been a member of the Calorie Restriction Society, a loosely connected international "community" devoted to austere eating for healthy purposes.
It took her just six months on CR to lose 85 pounds. "There was an adjustment period at first. But I started to like the foods that were healthy for me. The hardest thing was cutting out some of the things that I loved eating, like pasta and breads."
She eats red meat once every two weeks and prefers it cooked rare. Her daily calorie count hovers around 1,200 if she's not exercising; 1,600 to 1,800 if she runs on the treadmill.
She credits CR with helping her pass her latest driving test without glasses for the first time. Her chronic knee pain disappeared, and her energy level zoomed, she says. Vyff's husband, Michael Trice, 32, also follows the CR plan, with occasional lapses for desserts shared with their kids.
And do they think living on less food will let them live to be 100 or older? "Why not? If everyone started following a calorie restriction lifestyle, they may possibly extend life by decades and be healthier in the middle years."
Elaine Liner - Dallas Observer
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