LA sprouts randomized controlled nutrition, cooking and gardening programme reduces obesity and metabolic risk in Hispanic/Latino youth.
LA sprouts randomized controlled nutrition, cooking and gardening programme reduces obesity and metabolic risk in Hispanic/Latino youth.
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DOI：
10.1111/ijpo.12102
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发表时间：
2017-02
影响因子：
3.8
通讯作者：
Davis JN
中科院分区：
文献类型：
--
作者：
Gatto NM;Martinez LC;Spruijt-Metz D;Davis JN
探索一种新的为期12周的园艺，营养和烹饪干预（“洛杉矶豆芽”）对低收入人群（主要是洛杉矶的西班牙裔/拉丁裔青年）的饮食摄入，肥胖参数和代谢疾病风险的影响。随机对照试验涉及4所小学[2名随机分配至干预组（172名，3 - 5年级学生）; 2名随机分配至对照组（147名，3 - 5年级学生）]。课程每周一次，每次90分钟，持续12周。在干预前后收集的数据包括通过食物频率问卷（FFQ）、人体测量指标[BMI、腰围（WC）]、体脂和空腹血液样本收集的饮食摄入量。与对照组相比，LA Sprouts参与者的BMI z评分（分别为-0.1 vs.-0.04; p=0.01）和WC（-1.2 vs. 0.1cm; p<0.001）显著降低。在干预后，LA Sprouts参与者患代谢综合征（MetSyn）的人数比干预前少，而MetSyn对照组则增加了。与对照组相比，LA Sprouts参与者增加了膳食纤维摄入量（+3.4% vs.-16.5%; p=0.04）。所有参与者都减少了蔬菜摄入量，但LA Sprouts的减少量低于对照组（-3.7% vs.-26.1%; p=0.04）。水果摄入量的变化在LA豆芽和对照之间没有差异。LA Sprouts在降低肥胖和代谢风险方面是有效的，但是，还需要进行更大规模和更长期的研究。
Explore the effects of a novel 12-week gardening, nutrition, and cooking intervention (“LA Sprouts”) on dietary intake, obesity parameters and metabolic disease risk among low-income, primarily Hispanic/Latino youth in Los Angeles. Randomized control trial involving four elementary schools [2 randomized to intervention (172, 3rd–5th grade students); 2 randomized to control (147, 3rd–5th grade students)]. Classes were taught in 90-minute sessions once/week for 12 weeks. Data collected at pre- and post-intervention included dietary intake via food frequency questionnaire (FFQ), anthropometric measures [BMI, waist circumference (WC)], body fat, and fasting blood samples. LA Sprouts participants compared to controls had significantly greater reductions in BMI z-scores (−0.1 vs. −0.04, respectively; p=0.01) and WC (−1.2 vs. 0.1cm; p<0.001). Fewer LA Sprouts participants had the metabolic syndrome (MetSyn) after the intervention than before, while controls with MetSyn increased. LA Sprouts participants compared to controls increased dietary fiber intake (+3.4% vs. −16.5%; p=0.04). All participants decreased vegetable intake, but decreases were less in LA Sprouts than controls (−3.7% vs. −26.1%; p=0.04). Change in fruit intake did not differ between LA Sprouts and controls. LA Sprouts was effective in reducing obesity and metabolic risk, however, additional larger and longer term studies are warranted.