The objective was to create an Egyptian database on the contributors of fruit and vegetables in the diets of preschool children and to estimate the usual daily intakes of fruits, vegetables and vitamin C. A total of 5...The objective was to create an Egyptian database on the contributors of fruit and vegetables in the diets of preschool children and to estimate the usual daily intakes of fruits, vegetables and vitamin C. A total of 59 healthy boys and girls aged 2.5 - 6 years attending day care centers in urban Giza governorate completed the study by interviewing their mothers on 6x non-consecutive days using the 24 h dietary recall. Participants were classified according to age, gender and socioeconomic class. Prevalence of daily consumptions of fruits and vegetables amounted to 22% and 54%, respectively of the total children. The daily intakes of fruits and vegetables averaged 117.5 and 56.4 g, respectively. The consumption of different types of fruits and vegetables was unevenly distributed by different personal and social variables. Estimated daily vitamin C supply from the diet was 38 mg per child, which satisfied the respective recommended nutrient intake (RNI) of 30 mg for the first six years of life. However, the diet of 15% of the children covered less than 75% of RNI. Top fruits contributing to vitamin C were oranges, guava, watermelon, pears and grapes. Extra foods such as chipsy was consumed by 81% of the children, contributed 18% to daily vitamin C supply and also 58.6 mg sodium. A multilevel intervention strategy is warranted for promoting daily fruit and vegetable intake and healthy eating in early childhood.展开更多
The objective of the present study was to identify dietary parameters for predicting body weight change (ΔBW) in Mexican-born women (Mexicans) following immigration to Quebec City, Canada. Methods: Changes in fruit (...The objective of the present study was to identify dietary parameters for predicting body weight change (ΔBW) in Mexican-born women (Mexicans) following immigration to Quebec City, Canada. Methods: Changes in fruit (ΔF), vegetable (ΔV), fruit and vegetable (ΔFV), and fat (ΔFat) intake were assessed according to post-immigration periods (1-5 years, 6-10 years, 11-20 years) using a food frequency questionnaire (FFQ). Anthropometric measures were also conducted in 87 Mexicans (study group) and 88 native-born Quebecers (comparison group) aged 18-65 years. Associations were calculated using full and partial robust regression models adjusting for potential confounders (origin, education, income, age, length of residence in Quebec City). Results: There was no difference in ΔBW between the groups. Body weight (BW) increased significantly in both Mexican (5.5 ± 0.9 kg, P < 0.0001) and Quebec women (4.7 ± 0.8 kg, P < 0.0001). ΔBW was positively correlated with ΔFat (β = 0.03, P = 0.003), but not correlated with origin, ΔF, or ΔV. ΔBW was negatively associated with education (β = –4.33, P = 0.007) and positively associated with length of residence (β = 0.3, P = 0.003). Partial models indicated ΔF (β = –1.35, P β = –1.04, P = 0.0001), and ΔFV (β = –2.27, P < 0.0001) were associated with origin, whereas net annual household income (β = 0.16, P = 0.04) was positively associated with ΔFat. Conclusions: Change in body weight could be predicted by length of residence, education, and change in fat intake in Mexican immigrant women and native-born Quebecers whereas changes in fruit and vegetable intakes could be predicted by Mexican or Quebec origin.展开更多
Background: There is conflicting information about whether Scottish children follow the UK government recommendation of consuming 5 portions of fruit and vegetable (F & V) a day, or whether increased intake of F &...Background: There is conflicting information about whether Scottish children follow the UK government recommendation of consuming 5 portions of fruit and vegetable (F & V) a day, or whether increased intake of F & V promotes improved health. Objective: This study aimed to 1) perform a cross-sectional study of the number of F & V portions that primary school children consume in relation to age (4 - 13 years old) and sex, 2) establish the relationship between F & V intake and health parameters. Methods: Data were collected from 466 children using a specific F & V intake questionnaire. Health parameters (weight, height, blood pressure, waist circumference, hip circumference and lung function) were measured from all of the children. Results: Children consumed on average a total of 4.50 (SD 1.86) portions of F & V per day. F & V intake was not significantly different between girls and boys (t(464) = -0.397, P = 0.69). Children had greater intake of F&V on week day compared to weekend day (t(465) = 6.42, P ≤ 0.001). 42.2% children achieved the recommended F & V intake of five or more portions per day. After adjusting for age, sex and school, children who consumed more F & V had several markers of positive health including greater height, and parameters reflecting pulmonary function (FEV1 and FVC) were improved, while body weight, body fat, systolic blood pressure, pulse, waist circumference, hip circumference, waist to hip and waist to height ratio were all reduced. Conclusion: The recommended level of F & V or more can promote health among primary age children.展开更多
According to WHO, eating at least five portions of fruit and vegetables a day at an early age is protective against cancers, cardiovascular diseases and diabetes. The purpose of this study was to determine among secon...According to WHO, eating at least five portions of fruit and vegetables a day at an early age is protective against cancers, cardiovascular diseases and diabetes. The purpose of this study was to determine among secondary school pupils in the city of Bobo-Dioulasso, the level of observation of this recommendation and the associated factors. Methods: This was a cross-sectional study conducted from March to April 2016, among secondary school pupils in 1st Form, 4th Form and 7th Form of public and private secondary schools. The diet survey methods were the recalling of the last 24 hours associated with intake frequency questionnaire. An intake of less than one fruit (or a slice of a big fruit) per day and for vegetables, less than one portion of raw or cooked vegetables per day was considered insufficient. Results: A total of 1993 pupils were surveyed. The mean age was 17.5 ± 3.6 years and the sex ratio 0.7;75.4% and 90.0% of pupils had insufficient daily intake of fruit and vegetables respectively. The determinants of this consumption deficiency were: Sex (male, OR = 1.7 (1.3 - 2.2)), secondary school (public, OR = 1.6 (1.3 - 2.0)), class (4th Form, OR = 2.5 (1.5 - 4.2)/7th Form, OR = 3.7 (2.7 - 5.1)), the mother (thin build, OR = 3.2 (2.0 - 5.3)/overweight/obesity, OR = 2.8 (1.6 - 4.7)) and physical inactivity (OR = 1.5 (1.2 - 2.0)). Conclusion: The promotion of a healthy diet among secondary school pupils should take into account the type of school, sex, educational level, physical activity and mothers’ influence.展开更多
Introduction: There is a lack of the awareness in the fruit and vegetable (F & V) recommendation among Saudi society. Although the known facts of the benefits of F & V on health, information on Saudi society f...Introduction: There is a lack of the awareness in the fruit and vegetable (F & V) recommendation among Saudi society. Although the known facts of the benefits of F & V on health, information on Saudi society following the advised recommendation whether by WHO or local are still unknown. Aim: This cross-sectional study aims to examine the perception of F & V intake among students at Umm Al-Qura University and to assess if they follow these recommendations of F & V locally and internationally. Method: Students from Umm Al-Qura University participated in this study (n = 98, age between 18 - 55). All data were collected using short online survey via Online survey—Survey Monkey in 2019. Result: 55% students were not aware of these recommendations whereas 45% were aware of WHO recommendation. The majority of students 53% have less than two portions a day of F & V. Only 14% have between two to four portions a day. 32% do not eat any portion of F & V daily. 59%, 14%, 5% of students believe that they should have five, seven, more than seven portions a day for being healthy respectively. Maintaining health, reducing the risk for chronic disease and providing essential vitamins and minerals to the body were all reasons why students believe that they should have F & V everyday by 71%. Busy lifestyle, F & V cost, lack of the awareness about the health benefits, dislike of the taste, some F & V spoiled easily were all factors affecting eating F & V daily. Conclusion: University students need educational and nutritional campaigns to spread the awareness about the health benefits of F & V. Most importantly the ministry of health should support those campaigns to increase students’ awareness and build a healthy society with a good habit.展开更多
Previous studies show that diet quality varies by socioeconomic gradient. We compared the influence of individual- and area-level socioeconomic characteristics on food choice behavior and dietary nutrient intakes in a...Previous studies show that diet quality varies by socioeconomic gradient. We compared the influence of individual- and area-level socioeconomic characteristics on food choice behavior and dietary nutrient intakes in a cross-sectional survey. Daily nutrient intakes were calculated from a food frequency questionnaire. Participants comprised 4007 people (1915 men, 2092 women) aged 35 to 74 years. Socioeconomic measures included the area-based deprivation NZDep2001, gross household income, education level and the occupation-based New Zealand Socioeconomic Index (NZSEI96). Results: Nutrients expressed as their percentage contribution to total energy intakes and adjusted for age, gender and ethnicity, showed that intakes of cholesterol were higher in the lower income groups, and fibre, alcohol and calcium were lower compared to the highest income group. Similarly adjusted nutrients expressed as their contribution to total energy intakes showed lower alcohol intakes in the lower NZDep2001 classes compared to the highest NZDep2001 class. Lower fruit, cheese, wine, and spirit servings were found in both the lower income and NZDep2001 groups. Lower vegetables, milk and cereal servings were found in the lowest income group compared with the highest. Higher chicken, eggs and bread servings were found in the lowest NZDep2001 group compared to the highest NZDep2001 group. Few statistically significant associations were observed with the NZSEI96 or education. Conclusion: Income was more strongly associated with nutrient intakes and NZDep2001 with food group selections. Lower fruit, cheese, wine and spirit servings in the lower SES strata showed independent associations with income and NZDep2001. However, NZDep2001 and income appear to be measuring different elements of dietary intakes and food group servings, with income being associated with lower vegetable, milk and cereal servings, and increased dietary cholesterol and lower fibre, and calcium intakes and NZDep2001 with increased chicken, eggs and bread servings. More in depth, research into area-level determinants of diet is warranted.展开更多
目的:基于健康行为过程理论(health action process approach,HAPA),运用一项8周网络健康学习项目对大学生的身体活动和果蔬摄入行为进行干预,考察该网络学习项目的干预效果。方法:从华中地区某高校招募493名大学生,随机分为干预组(前4...目的:基于健康行为过程理论(health action process approach,HAPA),运用一项8周网络健康学习项目对大学生的身体活动和果蔬摄入行为进行干预,考察该网络学习项目的干预效果。方法:从华中地区某高校招募493名大学生,随机分为干预组(前4周接受身体活动的干预内容,后4周接受果蔬摄入行为的干预内容)和对照组(不接受任何干预)。被试按要求分别在干预开始时(T1,n=493)、8周干预结束时(T2,n=337,耗损率为31.6%)和干预结束1个月后(T3,n=142,耗损率为57.9%),填写3次网络调查问卷。问卷内容包括:人口统计学变量、身体活动量、果蔬摄入量,以及身体活动行为和果蔬摄入行为的各个社会心理学指标(意向、自我效能、计划和社会支持)。结果:通过8周网络健康学习,干预组被试在果蔬摄入量上显著高于对照组(F=12.01,P<0.01,η2=0.08),而在身体活动量上与对照组没有显著性差异(F=0.27,P=0.76,η2=0.00)。同时,该网络干预项目能够有效改善与身体活动及果蔬摄入行为有关的社会心理学指标,包括意向(F果蔬摄入行为=7.81,P<0.01,η2=0.05)、自我效能(F身体活动=9.69,P<0.01,η2=0.07;F果蔬摄入行为=8.07,P<0.01,η2=0.06)、计划(F身体活动=6.27,P<0.01,η2=0.04;F果蔬摄入行为=10.49,P<0.01,η2=0.07)和社会支持(F身体活动=5.83,P<0.01,η2=0.04;F果蔬摄入行为=3.67,P=0.03,η2=0.03)。结论:健康行为网络干预在中国大学生群体中具有一定的有效性。展开更多
目的了解中国15省6~17岁儿童青少年蔬菜水果摄入情况和影响因素。方法采用2015年中国居民营养状况变迁的队列研究资料,选取有完整连续3 d 24 h膳食调查数据6~17岁的2035名儿童青少年为研究对象。应用Kruskal-Wallis非参数检验和χ~2检...目的了解中国15省6~17岁儿童青少年蔬菜水果摄入情况和影响因素。方法采用2015年中国居民营养状况变迁的队列研究资料,选取有完整连续3 d 24 h膳食调查数据6~17岁的2035名儿童青少年为研究对象。应用Kruskal-Wallis非参数检验和χ~2检验分析不同特征的儿童青少年蔬菜水果的摄入量和消费率;应用多因素Logistic回归模型分析蔬菜摄入和水果消费情况的影响因素。结果6~、11~和14~岁儿童青少年蔬菜摄入量≥推荐量分别占12.1%、1.9%、19.7%。蔬菜的消费率为99.7%,水果的消费率为40.1%。南方(OR=2.682,95%CI:1.849~3.891)和14~岁(OR=1.893,95%CI:1.383~2.592)的儿童青少年蔬菜摄入量较高。南方(OR=0.716,95%CI:0.592~0.867)、农村(OR=0.563,95%CI:0.464~0.683)和低人均家庭收入的儿童青少年水果消费率较低。结论我国6~17岁儿童青少年的蔬菜水果摄入量不足。年龄和南北方是儿童青少年蔬菜摄入达到推荐量的影响因素。南北方,城乡和人均家庭收入是儿童青少年水果消费的影响因素。应采取健康教育健康促进等干预措施,提高蔬菜和水果消费。展开更多
930462 Studies on the rare earths content infood and its daily intake in man.SU Dezhao (苏德昭),et al.lnstit Food Safe Contr &.Inspect,Public Health Ministr,Beijing,100021.Chin JPrev Med 1993;27(1):6—8.The rare e...930462 Studies on the rare earths content infood and its daily intake in man.SU Dezhao (苏德昭),et al.lnstit Food Safe Contr &.Inspect,Public Health Ministr,Beijing,100021.Chin JPrev Med 1993;27(1):6—8.The rare earths contents of major food in Chi-na,which are distributed over 17 provinces andcities were examined by three—wavelength spec-trophotometry.The rare earths contents werenamed as follows:0.41±0.35mg/kg in grain,0.23±0.18mg/kg in vegetables,0.19±0.11mg/kgin fruits,0.83±0.73mg/kg in beans,0.66±0.50mg/kg in potato,1.76±0.23mg/kg in tea,0.07±0.05mg/kg in meat,domestic fowls展开更多
文摘The objective was to create an Egyptian database on the contributors of fruit and vegetables in the diets of preschool children and to estimate the usual daily intakes of fruits, vegetables and vitamin C. A total of 59 healthy boys and girls aged 2.5 - 6 years attending day care centers in urban Giza governorate completed the study by interviewing their mothers on 6x non-consecutive days using the 24 h dietary recall. Participants were classified according to age, gender and socioeconomic class. Prevalence of daily consumptions of fruits and vegetables amounted to 22% and 54%, respectively of the total children. The daily intakes of fruits and vegetables averaged 117.5 and 56.4 g, respectively. The consumption of different types of fruits and vegetables was unevenly distributed by different personal and social variables. Estimated daily vitamin C supply from the diet was 38 mg per child, which satisfied the respective recommended nutrient intake (RNI) of 30 mg for the first six years of life. However, the diet of 15% of the children covered less than 75% of RNI. Top fruits contributing to vitamin C were oranges, guava, watermelon, pears and grapes. Extra foods such as chipsy was consumed by 81% of the children, contributed 18% to daily vitamin C supply and also 58.6 mg sodium. A multilevel intervention strategy is warranted for promoting daily fruit and vegetable intake and healthy eating in early childhood.
文摘The objective of the present study was to identify dietary parameters for predicting body weight change (ΔBW) in Mexican-born women (Mexicans) following immigration to Quebec City, Canada. Methods: Changes in fruit (ΔF), vegetable (ΔV), fruit and vegetable (ΔFV), and fat (ΔFat) intake were assessed according to post-immigration periods (1-5 years, 6-10 years, 11-20 years) using a food frequency questionnaire (FFQ). Anthropometric measures were also conducted in 87 Mexicans (study group) and 88 native-born Quebecers (comparison group) aged 18-65 years. Associations were calculated using full and partial robust regression models adjusting for potential confounders (origin, education, income, age, length of residence in Quebec City). Results: There was no difference in ΔBW between the groups. Body weight (BW) increased significantly in both Mexican (5.5 ± 0.9 kg, P < 0.0001) and Quebec women (4.7 ± 0.8 kg, P < 0.0001). ΔBW was positively correlated with ΔFat (β = 0.03, P = 0.003), but not correlated with origin, ΔF, or ΔV. ΔBW was negatively associated with education (β = –4.33, P = 0.007) and positively associated with length of residence (β = 0.3, P = 0.003). Partial models indicated ΔF (β = –1.35, P β = –1.04, P = 0.0001), and ΔFV (β = –2.27, P < 0.0001) were associated with origin, whereas net annual household income (β = 0.16, P = 0.04) was positively associated with ΔFat. Conclusions: Change in body weight could be predicted by length of residence, education, and change in fat intake in Mexican immigrant women and native-born Quebecers whereas changes in fruit and vegetable intakes could be predicted by Mexican or Quebec origin.
文摘Background: There is conflicting information about whether Scottish children follow the UK government recommendation of consuming 5 portions of fruit and vegetable (F & V) a day, or whether increased intake of F & V promotes improved health. Objective: This study aimed to 1) perform a cross-sectional study of the number of F & V portions that primary school children consume in relation to age (4 - 13 years old) and sex, 2) establish the relationship between F & V intake and health parameters. Methods: Data were collected from 466 children using a specific F & V intake questionnaire. Health parameters (weight, height, blood pressure, waist circumference, hip circumference and lung function) were measured from all of the children. Results: Children consumed on average a total of 4.50 (SD 1.86) portions of F & V per day. F & V intake was not significantly different between girls and boys (t(464) = -0.397, P = 0.69). Children had greater intake of F&V on week day compared to weekend day (t(465) = 6.42, P ≤ 0.001). 42.2% children achieved the recommended F & V intake of five or more portions per day. After adjusting for age, sex and school, children who consumed more F & V had several markers of positive health including greater height, and parameters reflecting pulmonary function (FEV1 and FVC) were improved, while body weight, body fat, systolic blood pressure, pulse, waist circumference, hip circumference, waist to hip and waist to height ratio were all reduced. Conclusion: The recommended level of F & V or more can promote health among primary age children.
文摘According to WHO, eating at least five portions of fruit and vegetables a day at an early age is protective against cancers, cardiovascular diseases and diabetes. The purpose of this study was to determine among secondary school pupils in the city of Bobo-Dioulasso, the level of observation of this recommendation and the associated factors. Methods: This was a cross-sectional study conducted from March to April 2016, among secondary school pupils in 1st Form, 4th Form and 7th Form of public and private secondary schools. The diet survey methods were the recalling of the last 24 hours associated with intake frequency questionnaire. An intake of less than one fruit (or a slice of a big fruit) per day and for vegetables, less than one portion of raw or cooked vegetables per day was considered insufficient. Results: A total of 1993 pupils were surveyed. The mean age was 17.5 ± 3.6 years and the sex ratio 0.7;75.4% and 90.0% of pupils had insufficient daily intake of fruit and vegetables respectively. The determinants of this consumption deficiency were: Sex (male, OR = 1.7 (1.3 - 2.2)), secondary school (public, OR = 1.6 (1.3 - 2.0)), class (4th Form, OR = 2.5 (1.5 - 4.2)/7th Form, OR = 3.7 (2.7 - 5.1)), the mother (thin build, OR = 3.2 (2.0 - 5.3)/overweight/obesity, OR = 2.8 (1.6 - 4.7)) and physical inactivity (OR = 1.5 (1.2 - 2.0)). Conclusion: The promotion of a healthy diet among secondary school pupils should take into account the type of school, sex, educational level, physical activity and mothers’ influence.
文摘Introduction: There is a lack of the awareness in the fruit and vegetable (F & V) recommendation among Saudi society. Although the known facts of the benefits of F & V on health, information on Saudi society following the advised recommendation whether by WHO or local are still unknown. Aim: This cross-sectional study aims to examine the perception of F & V intake among students at Umm Al-Qura University and to assess if they follow these recommendations of F & V locally and internationally. Method: Students from Umm Al-Qura University participated in this study (n = 98, age between 18 - 55). All data were collected using short online survey via Online survey—Survey Monkey in 2019. Result: 55% students were not aware of these recommendations whereas 45% were aware of WHO recommendation. The majority of students 53% have less than two portions a day of F & V. Only 14% have between two to four portions a day. 32% do not eat any portion of F & V daily. 59%, 14%, 5% of students believe that they should have five, seven, more than seven portions a day for being healthy respectively. Maintaining health, reducing the risk for chronic disease and providing essential vitamins and minerals to the body were all reasons why students believe that they should have F & V everyday by 71%. Busy lifestyle, F & V cost, lack of the awareness about the health benefits, dislike of the taste, some F & V spoiled easily were all factors affecting eating F & V daily. Conclusion: University students need educational and nutritional campaigns to spread the awareness about the health benefits of F & V. Most importantly the ministry of health should support those campaigns to increase students’ awareness and build a healthy society with a good habit.
文摘Previous studies show that diet quality varies by socioeconomic gradient. We compared the influence of individual- and area-level socioeconomic characteristics on food choice behavior and dietary nutrient intakes in a cross-sectional survey. Daily nutrient intakes were calculated from a food frequency questionnaire. Participants comprised 4007 people (1915 men, 2092 women) aged 35 to 74 years. Socioeconomic measures included the area-based deprivation NZDep2001, gross household income, education level and the occupation-based New Zealand Socioeconomic Index (NZSEI96). Results: Nutrients expressed as their percentage contribution to total energy intakes and adjusted for age, gender and ethnicity, showed that intakes of cholesterol were higher in the lower income groups, and fibre, alcohol and calcium were lower compared to the highest income group. Similarly adjusted nutrients expressed as their contribution to total energy intakes showed lower alcohol intakes in the lower NZDep2001 classes compared to the highest NZDep2001 class. Lower fruit, cheese, wine, and spirit servings were found in both the lower income and NZDep2001 groups. Lower vegetables, milk and cereal servings were found in the lowest income group compared with the highest. Higher chicken, eggs and bread servings were found in the lowest NZDep2001 group compared to the highest NZDep2001 group. Few statistically significant associations were observed with the NZSEI96 or education. Conclusion: Income was more strongly associated with nutrient intakes and NZDep2001 with food group selections. Lower fruit, cheese, wine and spirit servings in the lower SES strata showed independent associations with income and NZDep2001. However, NZDep2001 and income appear to be measuring different elements of dietary intakes and food group servings, with income being associated with lower vegetable, milk and cereal servings, and increased dietary cholesterol and lower fibre, and calcium intakes and NZDep2001 with increased chicken, eggs and bread servings. More in depth, research into area-level determinants of diet is warranted.
文摘目的:基于健康行为过程理论(health action process approach,HAPA),运用一项8周网络健康学习项目对大学生的身体活动和果蔬摄入行为进行干预,考察该网络学习项目的干预效果。方法:从华中地区某高校招募493名大学生,随机分为干预组(前4周接受身体活动的干预内容,后4周接受果蔬摄入行为的干预内容)和对照组(不接受任何干预)。被试按要求分别在干预开始时(T1,n=493)、8周干预结束时(T2,n=337,耗损率为31.6%)和干预结束1个月后(T3,n=142,耗损率为57.9%),填写3次网络调查问卷。问卷内容包括:人口统计学变量、身体活动量、果蔬摄入量,以及身体活动行为和果蔬摄入行为的各个社会心理学指标(意向、自我效能、计划和社会支持)。结果:通过8周网络健康学习,干预组被试在果蔬摄入量上显著高于对照组(F=12.01,P<0.01,η2=0.08),而在身体活动量上与对照组没有显著性差异(F=0.27,P=0.76,η2=0.00)。同时,该网络干预项目能够有效改善与身体活动及果蔬摄入行为有关的社会心理学指标,包括意向(F果蔬摄入行为=7.81,P<0.01,η2=0.05)、自我效能(F身体活动=9.69,P<0.01,η2=0.07;F果蔬摄入行为=8.07,P<0.01,η2=0.06)、计划(F身体活动=6.27,P<0.01,η2=0.04;F果蔬摄入行为=10.49,P<0.01,η2=0.07)和社会支持(F身体活动=5.83,P<0.01,η2=0.04;F果蔬摄入行为=3.67,P=0.03,η2=0.03)。结论:健康行为网络干预在中国大学生群体中具有一定的有效性。
文摘目的了解中国15省6~17岁儿童青少年蔬菜水果摄入情况和影响因素。方法采用2015年中国居民营养状况变迁的队列研究资料,选取有完整连续3 d 24 h膳食调查数据6~17岁的2035名儿童青少年为研究对象。应用Kruskal-Wallis非参数检验和χ~2检验分析不同特征的儿童青少年蔬菜水果的摄入量和消费率;应用多因素Logistic回归模型分析蔬菜摄入和水果消费情况的影响因素。结果6~、11~和14~岁儿童青少年蔬菜摄入量≥推荐量分别占12.1%、1.9%、19.7%。蔬菜的消费率为99.7%,水果的消费率为40.1%。南方(OR=2.682,95%CI:1.849~3.891)和14~岁(OR=1.893,95%CI:1.383~2.592)的儿童青少年蔬菜摄入量较高。南方(OR=0.716,95%CI:0.592~0.867)、农村(OR=0.563,95%CI:0.464~0.683)和低人均家庭收入的儿童青少年水果消费率较低。结论我国6~17岁儿童青少年的蔬菜水果摄入量不足。年龄和南北方是儿童青少年蔬菜摄入达到推荐量的影响因素。南北方,城乡和人均家庭收入是儿童青少年水果消费的影响因素。应采取健康教育健康促进等干预措施,提高蔬菜和水果消费。
文摘930462 Studies on the rare earths content infood and its daily intake in man.SU Dezhao (苏德昭),et al.lnstit Food Safe Contr &.Inspect,Public Health Ministr,Beijing,100021.Chin JPrev Med 1993;27(1):6—8.The rare earths contents of major food in Chi-na,which are distributed over 17 provinces andcities were examined by three—wavelength spec-trophotometry.The rare earths contents werenamed as follows:0.41±0.35mg/kg in grain,0.23±0.18mg/kg in vegetables,0.19±0.11mg/kgin fruits,0.83±0.73mg/kg in beans,0.66±0.50mg/kg in potato,1.76±0.23mg/kg in tea,0.07±0.05mg/kg in meat,domestic fowls
基金supported financially by grants from the Science and Technology Program for the Eleventh Five Years of China (No. 2008BAI58B06)Nanjing Medical Project (No.12Z40)