MMWR Morb Mortal Wkly Rep. 2014 Aug 8;63(31):671-6.
Eating more fruits and vegetables adds underconsumed nutrients to diets, reduces the risks for leading causes of illness and death, and helps manage body weight. This report describes trends in the contributions of fruits and vegetables to the diets of children aged 2-18 years.
CDC analyzed 1 day of 24-hour dietary recalls from the National Health and Nutrition Examination Surveys from 2003 to 2010 to estimate trends in children's fruit and vegetable intake in cup-equivalents per 1,000 calories (CEPC) and trends by sex, age, race/ethnicity, family income to poverty ratio, and obesity status. Total fruit includes whole fruit (all fruit excluding juice) and fruit juice (from 100% juice, foods, and other beverages). Total vegetables include those encouraged in the Dietary Guidelines for Americans, 2010 (i.e., dark green, orange, and red vegetables and legumes), white potatoes, and all other vegetables.
Total fruit intake among children increased from 0.55 CEPC in 2003-2004 to 0.62 in 2009-2010 because of significant increases in whole fruit intake (0.24 to 0.40 CEPC). Over this period, fruit juice intake significantly decreased (0.31 to 0.22 CEPC). Total vegetable intake did not change (0.54 to 0.53 CEPC). No socio-demographic group met the Healthy People 2020 target of 1.1 CEPC vegetables, and only children aged 2-5 years met the target of 0.9 CEPC fruits.
Children's total fruit intake increased because of increases in whole fruit consumption, but total vegetable intake remained unchanged.
Increased attention to the policies and food environments in multiple settings, including schools, early care and education, and homes might help continue the progress in fruit intake and improve vegetable intake.
多吃水果和蔬菜可增加饮食中摄入不足的营养成分,降低主要致病和致死原因的风险,并有助于控制体重。本报告描述了 2 至 18 岁儿童饮食中水果和蔬菜摄入量的变化趋势。
疾病预防控制中心分析了 2003 至 2010 年全国健康和营养调查中 1 天的 24 小时膳食回忆,以估计儿童水果和蔬菜摄入量的杯当量/每 1000 卡路里(CEPC)趋势,并按性别、年龄、种族/族裔、家庭收入与贫困率以及肥胖状况进行趋势分析。总水果包括整个水果(除果汁以外的所有水果)和水果汁(来自 100%果汁、食品和其他饮料)。总蔬菜包括《美国人膳食指南,2010》中推荐的蔬菜(即深色绿叶蔬菜、橙色蔬菜和红色蔬菜以及豆类)、白土豆和其他所有蔬菜。
由于全水果摄入量的显著增加(从 0.24 增至 0.40 CEPC),儿童总水果摄入量从 2003-2004 年的 0.55 CEPC 增至 2009-2010 年的 0.62 CEPC。在此期间,水果汁摄入量显著减少(从 0.31 降至 0.22 CEPC)。总蔬菜摄入量没有变化(0.54 增至 0.53 CEPC)。没有任何社会人口群体达到 2020 年“健康人”目标的 1.1 CEPC 蔬菜量,只有 2-5 岁儿童达到 0.9 CEPC 水果的目标。
由于全水果摄入量的增加,儿童的总水果摄入量有所增加,但总蔬菜摄入量保持不变。
加强对学校、早期护理和教育以及家庭等多个环境中的政策和食品环境的关注,可能有助于继续增加水果摄入量并改善蔬菜摄入量。