Neale Elizabeth P, Tapsell Linda C, Martin Allison, Batterham Marijka J, Wibisono Cinthya, Probst Yasmine C
School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia.
Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.
Food Nutr Res. 2017 Jul 3;61(1):1344522. doi: 10.1080/16546628.2017.1344522. eCollection 2017.
: Being more specific about individual food choices may be advantageous for weight loss. Including a healthy food (e.g. walnuts) may help to expose effects. : To examine the impact of including walnuts in diets for weight loss. : Secondary analysis of the HealthTrack lifestyle intervention trial. Overweight and obese participants were randomized to: usual care (), interdisciplinary intervention including individualized dietary advice (), or interdisciplinary intervention including 30 g walnuts/day (). Changes in body weight, energy intake, intake of key foods, physical activity, and mental health over three and 12 months were explored. : A total of 293 participants completed the intensive three-month study period, and 175 had data available at 12 months. The group achieved the greatest weight loss at three months. reported significant improvements in healthy food choices, and decreased intakes of discretionary foods/beverages, compared to . Weight loss remained greatest in at 12 months. : Significant effects were seen after three months, with the group achieving greater weight loss and more favorable changes in food choices. : Including 30 grams walnuts/day in an individualized diet produced weight loss and positive changes in food choice.
对个体食物选择更加明确可能对减肥有利。纳入健康食物（如核桃）可能有助于揭示其效果。
研究在减肥饮食中加入核桃的影响。
对健康追踪生活方式干预试验进行二次分析。超重和肥胖参与者被随机分为：常规护理组（ ）、包括个性化饮食建议的跨学科干预组（ ）或包括每天30克核桃的跨学科干预组（ ）。探讨了三个月和十二个月期间体重、能量摄入、关键食物摄入量、身体活动和心理健康的变化。
共有293名参与者完成了为期三个月的强化研究期，175名在十二个月时有可用数据。 组在三个月时体重减轻最多。与 组相比， 组在健康食物选择方面有显著改善，且自由支配食物/饮料的摄入量减少。十二个月时， 组体重减轻仍然最多。
三个月后出现显著效果， 组体重减轻更多，食物选择变化更有利。
在个性化饮食中每天加入30克核桃可导致体重减轻和食物选择的积极变化。
