"Flexibility and personalization are key in creating programs that optimize dieters' success at losing weight and keeping it off," Nakamura said. "Sustainable dietary change, which varies from person to person, must be achieved to maintain a healthy weight. The iDip approach allows participants to experiment with various dietary iterations, and the knowledge and skills they develop while losing weight serve as the foundation for sustainable maintenance."
The dieters were participants in the Individualized Diet Improvement Program, which uses data visualization tools and intensive dietary education sessions to increase dieters' knowledge of key nutrients, enabling them to create a personalized, safe and effective weight-loss plan.
At the one-year mark, successful dieters (41% of participants) had lost 12.9% of their body weight, compared with the remainder of the study sample, who lost slightly more than 2% of their starting weight, according to a paper on the study published in Obesity Science and Practice.
Based on the dietary guidelines issued by the Institutes of Medicine, the iDip team created a one-of-a-kind, two-dimensional quantitative data visualization tool that plots foods' protein and fiber densities per calorie and provides a target range for each meal.
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