Weight loss best way to prevent diabetes
(Reuters)
Updated: 2006-09-12 09:34 NEW YORK - Weight loss is the key factor in
reducing diabetes risk for high-risk, overweight individuals, a new study shows.
Participants in the intensive lifestyle intervention portion of the Diabetes
Prevention Program, which involved cutting fat and calories with the goal of
reducing by weight by 7 percent, reduced their likelihood of developing diabetes
by 58 percent over a 3-year period, report Dr. Richard F. Hamman at the
program's coordinating center at George Washington University in Rockville,
Maryland and colleagues.
At the beginning of the study all of the participants were overweight and had
an impaired ability to process glucose, putting them at high risk of developing
diabetes.
Another goal of the intervention was to get participants to exercise
moderately for at least 2.5 hours weekly, the researchers add in their report
published in the September issue of Diabetes Care.
Hamman and his team looked for factors that were the most important in
reducing diabetes risk -- weight loss, exercise or dietary fat reduction.
Participants' cut their fat intake to less than 25 percent of their total
calories, and reduced the amount of total calories if their weight-loss goals
were not met by fat reduction alone.
Weight loss was the most important factor in preventing diabetes, while
cutting fat and exercising helped participants lose weight, and exercise helped
them keep the weight off, the researchers found.
"Interventions to reduce the risk of diabetes should aim at weight loss as
the primary determinant of success," the researchers conclude.
SOURCE: Diabetes Care, September 2006.
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