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首页> 外文期刊>African Journal of Food, Agriculture, Nutrition and Development >Nutrient intake and adequacy of batswana elderly
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Nutrient intake and adequacy of batswana elderly

机译:巴茨瓦纳老年人的营养摄入和充足性

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摘要

The purpose of this study was to determine the adequacy of nutrient intakes of the elderly in Botswana and to further assess intake by age, gender, and locality and others. The study was a cross-sectional survey with a convenience sample in purposively selected urban, semi-urban and rural settings in Botswana. Data collection included self-reported assessments of health status and food intake. Analyses compared demographic strata and health status with the intake and adequacy of self-reported consumption. A total of 99 elderly aged 60 to 99 years completed a 24-hour food recall instrument and in addition, demographic, health status, and cooking responsibilities data were collected from each respondent. Results from the survey show that 14% of the elderly rated their health as good, 76% indicated they were in fair health and 10% in poor health. The mean number of servings of food groups and some individual foods common in the daily diet show that the Grains group was the only food group whose mean intake (7.7 servings /day) was within the US recommended 6-11 servings per day. Fruit consumption was very poor (0.1 servings/day) and differed significantly by locality (p< .01), as the urban elderly had a higher consumption of fruits, but still much lower than the recommended intake. The contributions of protein, carbohydrate and fat to total energy were 15%, 66%, and 22% respectively. Adequate energy intake did differ significantly (p < .049) by selfhealth rating. Mean macronutrient intake differed significant by gender only for saturated fat (p< .038). Micronutrient intake differed by gender for vitamin A (p< .009), calcium (p < .01) and folic acid (p< .027). Consumption of adequate vitamin A was significantly associated with gender and cooking responsibilities. Self-health rating was also significantly associated with adequate consumption of vitamin B12 (p< .027), selenium (p< .001) and zinc (p< .009). In conclusion, Batswana elderly had poor nutrient intake associated with self-health rating, gender, and cooking responsibilities. Key words: Elderly, Botswana, diet, nutrient, health
机译:这项研究的目的是确定博茨瓦纳老年人的营养摄入量是否足够,并进一步根据年龄,性别,地点和其他因素评估摄入量。这项研究是一项横断面调查,目的是在博茨瓦纳有目的的城市,半城市和农村地区选择方便的样本。数据收集包括自我报告的健康状况和食物摄入量评估。分析将人口阶层和健康状况与自我报告的摄入量和摄入量进行了比较。共有99位年龄在60至99岁之间的老年人完成了24小时的食物召回工具,此外,还从每个受访者那里收集了人口统计,健康状况和烹饪责任数据。调查结果显示,14%的老年人将他们的健康状况评为“好”,76%的人表示他们的身体状况良好,10%的人身体状况差。食物组的平均份数和日常饮食中常见的某些个别食物显示,谷物组是唯一的平均摄入量(7.7份/天)在美国建议的每天6-11份之内的食物组。水果消费非常差(每天0.1份),并且因地区而异(p <.01),因为城市老年人的水果消费量较高,但仍远低于建议的摄入量。蛋白质,碳水化合物和脂肪对总能量的贡献分别为15%,66%和22%。自我摄入量评估表明,充足的能量摄入确实存在显着差异(p <.049)。平均常量营养素摄入量仅在饱和脂肪上因性别而有显着差异(p <.038)。维生素A(p <.009),钙(p <.01)和叶酸(p <.027)的微量营养素摄入因性别而异。摄入足够的维生素A与性别和烹饪责任密切相关。自我健康等级还与维生素B12(p <.027),硒(p <.001)和锌(p <.009)的充足摄入量显着相关。总之,巴茨瓦纳老年人的营养摄入量低,与自我健康等级,性别和烹饪职责相关。关键词:老年人,博茨瓦纳,饮食,营养,健康

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