1School of Medicine, Faculty of Science Medicine and Health,University of Wollongong,Northfields Avenue,Wollongong,NSW 2522,Australia.
3Sanitarium Health and Wellbeing,Berkeley Vale,NSW,Australia.
Public Health Nutr. 2017 Aug;20(12):2166-2172. doi: 10.1017/S1368980017001082. Epub 2017 Jun 8.
The Australian Dietary Guidelines recommend Australians choose mostly whole-grain and/or high-fibre varieties within the grains (cereal) foods category, with other groups specifying a whole grain Daily Target Intake of 48 g for Australians aged 9 years or above. The USA and UK report estimates of whole grain intake that are low and declining, and no comprehensive studies on whole grain intake in the Australian population are available. The present study aimed to determine national estimates of whole grain intake, compared with current recommendations.
A recently updated whole grain database was applied to the most current population dietary intake data. Single 24 h dietary recall intake data were reviewed against age group, sex, relative to energy intake and whole grain recommendations.
Australia.
Australians (2-85 years) participating in the 2011-13 Australian Health Survey (n 12 153).
The median daily whole grain intake was 21 g for adults (19-85 years) and 17 g for children/adolescents (2-18 years), or 28 and 23 g/10 MJ per d, respectively. Approximately 30 % of children/adolescents consumed no whole grains on the day of the survey. Whole grain intake was lowest for the age group 14-18 years (8·7 g/d). Of all participants aged ≥9 years, 73 % did not reach the recommended Daily Target Intake of 48 g.
Whole grain intake in Australia is below recommendations in all age groups. Adolescents may be a key target for campaigns to increase whole grain consumption. This study provides the first quantification of absolute whole grain intake from all food sources in a national sample of Australians.
澳大利亚膳食指南建议澳大利亚人在谷物(谷类)食品类别中选择大部分全麦和/或高纤维品种,其他组规定 9 岁及以上澳大利亚人每天的全麦目标摄入量为 48 克。美国和英国报告的全麦摄入量估计值较低且呈下降趋势,目前还没有关于澳大利亚人口全麦摄入量的综合研究。本研究旨在确定全国全麦摄入量的估计值,并与当前建议进行比较。
最近更新的全麦数据库应用于最新的人群饮食摄入数据。单份 24 小时饮食回忆摄入量数据按年龄组、性别、相对于能量摄入和全麦推荐进行了审查。
澳大利亚。
参加 2011-13 年澳大利亚健康调查的澳大利亚人(2-85 岁)(n 12 153)。
成年人(19-85 岁)的每日全麦中位数摄入量为 21 克,儿童/青少年(2-18 岁)为 17 克,或分别为 28 和 23 克/10MJ/d。大约 30%的儿童/青少年在调查当天没有食用全麦食品。14-18 岁年龄组的全麦摄入量最低(8.7 克/d)。所有≥9 岁的参与者中,有 73%未达到建议的 48 克每日目标摄入量。
澳大利亚所有年龄段的全麦摄入量均低于建议摄入量。青少年可能是增加全麦消费运动的关键目标。本研究首次对澳大利亚全国样本中所有食物来源的绝对全麦摄入量进行了量化。