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Why Weight-Loss Efforts Fail
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Page: << Prev | 1 | 2 Still another pitfall, Knauper said, is that people often underestimate the number of calories in foods and overestimate the number of calories burned through exercise.
In one study, Knauper asked 132 women trying to lose weight on their own to tell him their strategies -- their dieting "rules," so to speak. In all, the 132 dieters offered 895 rules, with each woman listing an average of nearly seven.
Then his research team followed the women to see which rules worked. Overall, adherence to the self-set rules was low. But the ones deemed most effective were the simplest -- reducing calories and increasing exercise. Other rules that worked included: decreasing sugar intake; increasing consumption of fruits and vegetables, vitamins and water; watching less TV; and eating at home more often.
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If you've tried unsuccessfully to diet many times, Dansinger suggests getting a "coach." A coach can be your doctor, another health professional, or a friend who'll hold you accountable to your goals, he said. He also suggests recording your intake of calories every day, limiting calories, and exercising seven hours a week, including cardiovascular and weight workouts.
In a 2005 study published in the Journal of the American Medical Association, Dansinger also found that adherence to a weight-loss plan -- any plan -- is more important than the diet regimen itself. He compared people on Weight Watchers, Atkins, Zone and Ornish diets and found no substantial weight-loss differences at one year, regardless of the diet. The amount of weight lost ranged from 4.6 to 7.3 pounds.
More information
To learn more about healthy eating, visit the American Dietetic Association.
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Copyright © 2007 ScoutNews, LLC. All rights reserved.
Last updated 2/23/2007
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SOURCES: Michael Dansinger, M.D., assistant professor, medicine, Tufts-New England Medical Center, Boston; Barbel Knauper, Dr.Phil., associate professor, psychology, McGill University, Montreal, Canada; Jan. 5, 2005, Journal of the American Medical Association
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