Knowledge, barriers, and stage of change as correlates of fruit and vegetable consumption among urban and mostly immigrant black men

BACKGROUND: Daily fruit and vegetable consumption in black men is low and has remained relatively unchanged during the past 20 years. OBJECTIVE: To examine awareness of fruit and vegetable recommendations promoted by federal agencies and correlates of fruit and vegetable consumption among an urban and mostly immigrant population of adult black men. DESIGN: A cross-sectional study analyzing baseline data (n=490) from a randomized controlled trial. SETTING: A large health care worker's union. MAIN OUTCOME MEASURES: Knowledge, perceived benefits, stage of readiness, perceived barriers, and daily servings of fruit and vegetable intake. STATISTICAL ANALYSES PERFORMED: One-way analysis of variance and t tests were used to compare fruit and vegetable intake across main study variables. Regression analysis was used to identify independent predictors of fruit and vegetable intake. RESULTS: Fruit and vegetable intake was low (mean was three servings/day). Ninety-four percent were not aware that men should consume at least nine servings of fruits and vegetables daily and 59.8% were not aware that eating a colorful variety is important. In contrast, over half (54.7%) were aware that a single serving is equal to about a handful; 94.1% correctly reported fruit and vegetables as an important source of fiber; 79.6% correctly reported vitamin pills were not a substitute for eating fruits and vegetables; and 94.5% recognized that there are health benefits to eating fruits and vegetables, although identification of specific benefits was minimal. In regression analysis, a greater level of fruit and vegetable consumption was significantly associated with greater knowledge of fruit and vegetable recommendations, lower perceived barriers, and a more advanced stage of change (action vs contemplation/preparation). Perceived health benefits were not associated with fruit and vegetable consumption. CONCLUSIONS: There is a lack of awareness of the current fruit and vegetable recommendations. In addition, men reported fruit and vegetable intakes that were far below national recommendations. Greater efforts are needed to help urban and primarily immigrant black men realize the importance of and recommendations for fruit and vegetable consumption.     

Parental pressure, dietary patterns, and weight status among girls who are "picky eaters"

OBJECTIVE: To determine whether mothers' fruit and vegetable intake and mothers' use of pressure in the feeding domain when their daughters were 7 years old predicted picky eating and dietary intake when their daughters were 9 years old, and to examine diet and weight status in picky and nonpicky eaters. DESIGN/SUBJECTS: Participants were 173 9-year-old non-Hispanic white girls and their mothers. A longitudinal analysis was used to assess maternal influences on picky eating and diet. A cross-sectional analysis was used to examine diet and weight status between picky and nonpicky eaters. Measures included maternal feeding practices, daughters' pickiness, mothers' fruit and vegetable intake, daughters' food intake, and weight status. STATISTICAL ANALYSES: t tests examined differences between picky and nonpicky eaters. Structural equation modeling examined relationships among mothers' fruit and vegetable intake; child feeding practices; daughters' pickiness; and fruit, vegetable, micronutrient, and fiber intakes. RESULTS: Mothers consuming more fruits and vegetables were less likely to pressure their daughters to eat and had daughters who were less picky and consumed more fruits and vegetables. Picky eaters consumed fewer fruits and vegetables, but also fewer fats and sweets. All girls consumed low amounts of vitamin E, calcium, and magnesium, but more picky girls were at risk for not meeting recommendations for vitamins E and C and also consumed significantly less fiber. In addition, picky eaters were less likely to be overweight. CONCLUSIONS: Mothers influenced daughters' fruit and vegetable intake via their own patterns of fruit and vegetable intake and by influencing their daughters' tendencies to be picky eaters. Both picky and nonpicky eaters had aspects of their diets that did not meet recommendations. Taken together, these findings suggest that parents should focus less on "picky eating" behavior and more on modeling fruit and vegetable consumption for their children.     

Assessment of fruit and vegetable intake among the population of junior high school students from Oleśnica

The aim of this study was to assess fruit and vegetable intake among the population of junior high school students. 113 students from Junior High School No. 2 in Ole?nica participated in the research. In order to assess the intake of fruit and vegetables, the method of food frequency questionnaire was used. It was stated that vegetables appearing most frequently in the diet of girls were: tomatoes, carrots, cucumbers and fresh vegetable salads, and in the meals of boys were: tomatoes, fresh vegetable salads, cucumbers and vegetable salads. Boys and girls declared that the most often consumed fruits were: apples, oranges, mandarins and bananas. The mean daily total consumption of fruit and vegetables by the junior high school students was 358.5 g/day. Compared with current dietary recommendations, intakes of fruit and vegetables were too low.     

Fruit and vegetable consumption among high school students--United States, 2010

A diet high in fruits and vegetables is associated with a decreased risk for many chronic diseases and some cancers, and can aid in weight management. Current daily fruit and vegetable recommendations for adolescents who participate in <30 minutes of physical activity daily are 1.5 cups of fruit and 2.5 cups of vegetables for females and 2 cups of fruit and 3 cups of vegetables for males (1 cup is approximately equal to one medium apple, eight strawberries, 12 baby carrots, or one large tomato). However, recently published data from the National Health and Nutrition Examination Survey 2003-2004 revealed that consumption was considerably below these levels. To assess fruit and vegetable consumption among high school students, CDC analyzed data from the 2010 National Youth Physical Activity and Nutrition Study (NYPANS). This report describes the results of that analysis, which indicated that, in 2010, the median number of times per day that high school students consumed fruits and vegetables was 1.2 for both. For vegetables, the median number of times per day was lower for non-Hispanic black students (1.0) and Hispanic students (1.1) than non-Hispanic white students (1.4). Overall, 28.5% of high school students consumed fruit <1 time daily, and 33.2% of high school students consumed vegetables <1 time daily. The infrequent fruit and vegetable consumption by high school students highlights the need for effective strategies to increase consumption. Policy and environmental approaches to provide greater access to and availability of fruits and vegetables are among the strategies that schools and communities might choose to achieve this goal.     

Eating Patterns and Leisure-Time Exercise among Active Duty Military Personnel: Comparison to the Healthy People Objectives

ObjectiveTo assess whether active duty military personnel meet Healthy People 2010 objectives for physical activity and fruit, vegetable, and whole-grain intake; the relationship of select demographic characteristics, lifestyle factors (eg, smoking), and eating patterns (eg, frequency and location of meals) on achieving diet and exercise-related Healthy People 2010 objectives; and the relationship of eating patterns to self-reported weight gain.MethodsSecondary data from 15,747 participants in the 2005 Department of Defense Health Related Behaviors Survey was analyzed.ResultsMore than 57% of respondents met the Healthy People 2010 guidelines for moderate or vigorous leisure exercise but only 3% reported eating fruit (once), vegetables (3 times), and whole grains (3 times) daily. Individuals who reported gaining weight during the previous year were more likely to skip breakfast and eat at, or from, a restaurant ≥2 times per week compared with those who did not gain weight (P<0.001). Regression analysis indicated that women were more likely to eat fruits (odds ratio [OR] 1.25) and vegetables (OR 1.20) and less likely than men to eat whole grains (OR 0.76) or engage in moderate or vigorous exercise (OR 0.71). Military personnel who skipped breakfast ≥2 times per week (OR 0.45) or ate at a restaurant/takeout food (OR 0.54) ≥2 times per week were significantly less likely to meet Healthy People 2010 guidelines for food intake (defined as achieving a daily intake of one or more fruits, three or more vegetables, and three or more servings of whole grains) and exercise (OR 0.88 and 0.82, respectively).ConclusionsAlthough the majority of military personnel met guidelines for physical activity, their intake of fruits, vegetables, and whole grains was suboptimal. Skipping breakfast and eating at, or from, restaurants were risk factors for poor nutrient intake and associated with weight gain. These data suggest that skipping breakfast and eating out deter achieving Healthy People 2010 objectives and provide targets for military programs to promote achieving these objectives.     

Fruit and vegetable intake and knowledge increased following a community-based intervention in older adults in Georgia senior centers

Our purpose was to evaluate a community-based fruit and vegetable intervention conducted in rural and urban areas of Georgia. Participants were a convenience sample from Georgia senior centers that completed a pre-test, the intervention, and a post-test (N = 558, mean age = 75, 83% female, 47% white, 53% black). The 4-month intervention had eight sessions focused on practical ways to increase intake of fruits and vegetables at meals and snacks and included physical activity. Pre- and post-tests examined self-reported intakes of fruits and vegetables at breakfast, lunch, the evening meal, and snacks, knowledge of recommended intakes, and barriers to intake. Following the intervention, the number of participants reporting consumption of at least 7 servings of fruits and vegetables daily increased by 21-percentage points (P < or = 0.001), knowledge that 7 to 10 servings of fruits and vegetables are recommended daily (for 1,600 to 2,200 calories) increased from 7% to 57% (P < or = 0.001), and three barriers to fruit and vegetable intake decreased (P < or = 0.05): "difficulties with digestion," "too many are recommended," and "too much trouble." Regression analyses indicated that increased intake following the intervention was independently associated with living in more urban rather than rural areas, improved knowledge of intake recommendations, decrease in perception of cost as a barrier, and increase in digestive problems as a barrier (P < or = 0.05). These results provide an evidence base for the effectiveness of this community intervention for improving knowledge and intake and decreasing barriers to fruit and vegetable intake in older adults.     

Trends in adolescent fruit and vegetable consumption, 1999-2004: project EAT

BACKGROUND: Diets abundant in fruits and vegetables are associated with reduced risk for chronic disease, but intakes of adolescents are often inadequate. To design effective interventions it is important to understand how dietary intake changes longitudinally during adolescence and to monitor progress in the population toward fruit and vegetable consumption recommendations. The objective of this study was to examine longitudinal and secular trends in fruit and vegetable intake among two cohorts of Minnesota adolescents over the period 1999-2004. METHODS: Measures of fruit and vegetable intake and demographics were completed by 944 boys and 1161 girls who were Project EAT participants in 1999 and 2004. In 2005, mixed linear regression models were used to estimate (1) longitudinal trends among two cohorts of young people during developmental transitions and (2) age-matched secular trends between the two cohorts of young people at middle adolescence. RESULTS: Longitudinal trends indicated that adolescents decreased their daily intake of fruit and vegetables by an average of 0.7 servings during the transition from early to middle adolescence and by 0.6 servings from middle to late adolescence. Analyses of age-matched secular trends at middle adolescence showed a mean daily decrease of 0.7 servings among girls and 0.4 servings among boys between 1999 and 2004. CONCLUSIONS: The large longitudinal and secular declines in fruit and vegetable intakes of adolescents indicate a strong need for further research to understand why consumption is decreasing among adolescents and to develop more effective interventions for increasing fruit and vegetable consumption during this critical developmental period.     

Kinder sollten mehr Obst und Gemüse essen

A diet rich in fruits and vegetables in schoolchildren is important for the physical and cognitive development of the child as well as for the prevention of nutrition-related diseases. In Germany, 816?schoolchildren (boys and girls, aged 10-13?years) from 14?public schools in the central region of Hesse were asked about their fruit and vegetable intake in May?2009. The results show that the mean fruit intake is 185?g fruit per day and 83?g vegetables per day in all schoolchildren. There is no significant difference in the amounts of fruit consumed by boys and girls. Regarding the amounts of consumed vegetables, there is a significant difference between gender (p?=?0.004). Schoolchildren eat fruits more frequently than vegetables. Furthermore, they prefer sweet fruits and convenient vegetables. German schoolchildren still do not reach national recommendations for fruit and vegetable intake, although current results show slightly equal or rather lower intake levels for fruits, but not for vegetables, in comparison to other national studies (e.g., National Consumption Study II, Donald Study, and EsKiMo Study). Health-promotion strategies should focus on both fruit and vegetable consumption to ensure a large variety of food choices and nutrient intake.     

Fruit and vegetable consumption among adults--United States, 2005

A diet high in fruits and vegetables is associated with decreased risk for chronic diseases. In addition, because fruits and vegetables have low energy density (i.e., few calories relative to volume), eating them as part of a reduced-calorie diet can be beneficial for weight management. Healthy People 2010 health objectives include increasing to 75% the percentage of persons aged >/=2 years who eat at least two daily servings of fruit (objective 19-5) and increasing to 50% the proportion of persons aged >/=2 years who eat at least three daily servings of vegetables, with at least one third being dark green or orange vegetables (objective 19-6). To assess the level of fruit and vegetable consumption among adults by state and demographic characteristics, data from the 2005 Behavioral Risk Factor Surveillance System (BRFSS) were analyzed. This report describes the results of that analysis, which indicated that 32.6% of adults consumed fruit two or more times per day and 27.2% ate vegetables three or more times per day. The results underscore the need for continued interventions that encourage greater fruit and vegetable consumption among U.S. adults.     

Vital Signs: Fruit and Vegetable Intake Among Children — United States, 2003–2010

Background

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.

Methods

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.

Results

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.

Conclusions

Children’s total fruit intake increased because of increases in whole fruit consumption, but total vegetable intake remained unchanged.

Implications for Public Health Practice

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.     

Fruit, vegetable, and fat intake among non-Hispanic black and non-Hispanic white adolescents: associations with home availability and food consumption settings

OBJECTIVE: This study sought to explore home food availability and common settings of food consumption as correlates of fruit, vegetable, and fat intake among a sample of non-Hispanic black and non-Hispanic white adolescents. PARTICIPANTS AND DESIGN: Adolescents (n=144 black, 84 white) and their parents completed a cross-sectional survey in an urban adolescent health clinic. The adolescent survey included screening measures for fruit, vegetable, and fat intake and items on frequency of eating meals with family, while watching television, and at three types of restaurants. Parents provided information on home availability of foods. MAIN OUTCOMES: Correlates of fruit, vegetable, and fat consumption. STATISTICAL ANALYSIS: Spearman correlations for associations among variables, t tests for mean comparisons, and multiple stepwise regression conducted separately for black and white adolescents. RESULTS: In multiple regression, home availability was not significantly associated with fruit, vegetable, or fat intake except for fruit intake among white adolescents only. Use of non-fast-food restaurants was the strongest positive predictor of vegetable intake. For both black and white adolescents, fast-food and buffet restaurant use and eating while watching television were the strongest predictors of fat intake. CONCLUSIONS: Compared with restaurant use and eating while watching television, home availability had a relatively small impact on fruit, vegetable, and fat consumption for both black and white adolescents. Intervention programs on adolescent nutrition should target not just availability of healthful foods, but also ease of access, such as the preparation of fruits and vegetables so that they are flavorful and ready to eat.     

Limited percentages of adults in Washington State meet the Dietary Guidelines for Americans recommended intakes of fruits and vegetables

Nutritious diets that include sufficient intake of fruits and vegetables promote health and reduce risk for chronic diseases. The 2005 Dietary Guidelines for Americans recommend four to 13 servings of fruits and vegetables daily for energy intake levels of 1,000 to 3,200 kcal, including seven to 13 servings for 1,600 to 3,000 kcal/day as recommended for adults aged ≥25 years. The 2006-2007 Washington Adult Health Survey, a cross-sectional study designed to measure risk factors for cardiovascular disease among a representative sample of Washington State residents aged ≥25 years, included a food frequency questionnaire (FFQ). The FFQ included approximately 120 food items and summary questions for fruits and vegetables that were used to compute energy intake and two measures of fruit and vegetable intake. Measure 1 was computed as the sum of intake of individual FFQ fruit and vegetable items; Measure 2 combined the summary questions with selected individual FFQ fruit and vegetable items. Depending on the measure used, approximately 14% to 22% of 519 participants with complete information met the guidelines for fruits, 11% to 15% for vegetables, and 5% to 6% for both fruits and vegetables. Participants aged ≥65 years and women were more likely to meet recommendations, compared with younger participants and men. Despite decades of public health attention, the vast majority of Washington State residents do not consume the recommended amount of fruits or vegetables daily. These findings underscore the need for developing and evaluating new approaches to promote fruit and vegetable consumption.     

Parental influences on young girls' fruit and vegetable, micronutrient, and fat intakes.

OBJECTIVE: To evaluate parents' fruit and vegetable intake and their use of pressure to eat in child feeding as predictors of their 5-year-old daughters' fruit and vegetable, micronutrient, and fat intakes. SUBJECTS: Data were obtained from 191 non-Hispanic white families with 5-year-old girls. DESIGN: Parent data included reports of pressure in child feeding and their own fruit and vegetable intake. Girls' intakes of fruits and vegetables, selected micronutrients, and fat were the main outcomes of interest. STATISTICAL ANALYSIS: Structural equation modeling was used to test a model describing relationships among parents' fruit and vegetable intake, parents' use of pressure in child feeding, and daughters' fruit and vegetable, micronutrient, and fat intakes. RESULTS: The model provided a good fit to the data, revealing that girls' fruit and vegetable intake was positively related to their parents' reported fruit and vegetable intake. Parents who consumed fewer fruits and vegetables tended to report greater pressure in child feeding and had daughters who consumed fewer fruits and vegetables. Girls' reported fruit and vegetable intakes were positively related to their micronutrient intakes and negatively associated with fat intake. APPLICATIONS/CONCLUSIONS: This research demonstrates that parents' own fruit and vegetable intake may encourage fruit and vegetable intake in their daughters, leading to higher micronutrient intakes and lower dietary fat intakes. Conversely, pressure to eat may discourage fruit and vegetable intake among young girls.     

Fruit and Vegetable Intake and Knowledge Increased Following a Community-based Intervention in Older Adults in Georgia Senior Centers

ABSTRACT

Our purpose was to evaluate a community-based fruit and vegetable intervention conducted in rural and urban areas of Georgia. Participants were a convenience sample from Georgia senior centers that completed a pre-test, the intervention, and a post-test (N = 558, mean age = 75, 83% female, 47% white, 53% black). The 4-month intervention had eight sessions focused on practical ways to increase intake of fruits and vegetables at meals and snacks and included physical activity. Pre- and post-tests examined self-reported intakes of fruits and vegetables at breakfast, lunch, the evening meal, and snacks, knowledge of recommended intakes, and barriers to intake. Following the intervention, the number of participants reporting consumption of at least 7 servings of fruits and vegetables daily increased by 21-percentage points (P ≤ 0.001), knowledge that 7 to 10 servings of fruits and vegetables are recommended daily (for 1,600 to 2,200 calories) increased from 7% to 57% (P ≤ 0.001), and three barriers to fruit and vegetable intake decreased (P ≤ 0.05): “difficulties with digestion,” “too many are recommended,” and “too much trouble.” Regression analyses indicated that increased intake following the intervention was independently associated with living in more urban rather than rural areas, improved knowledge of intake recommendations, decrease in perception of cost as a barrier, and increase in digestive problems as a barrier (P ≤ 0.05). These results provide an evidence base for the effectiveness of this community intervention for improving knowledge and intake and decreasing barriers to fruit and vegetable intake in older adults.     

Trends in fruit and vegetable consumption among U.S. men and women, 1994-2005

Introduction

Eating a diet high in fruits and vegetables as part of an overall healthful diet can help lower chronic disease risk and aid in weight management. Increasing the percentage of Americans who consume enough fruits and vegetables every day is part of the Healthy People 2010 objectives for the nation. Assessing trends in consumption of these foods is important for tracking public health initiatives to meet this goal and for planning future objectives.

Methods

We assessed total and sex-specific changes in daily consumption of fruits and vegetables among 1,227,969 adults in the 50 U.S. states and the District of Columbia who participated in the Behavioral Risk Factor Surveillance System from 1994 through 2005. To estimate changes in consumption according to dietary recommendations that were in place during the years examined, we used geometric mean and the percentage of people eating fruits or vegetables or both five or more times per day. Estimates were standardized for sex, age, and race/ethnicity and analyzed by multivariate regression.

Results

From 1994 through 2005, the geometric mean frequency of consumption of fruits and vegetables declined slightly (standardized change: men and women, −0.22 times/day; men, −0.26 times/day; women, −0.17 times/day). The proportion of men and women eating fruits or vegetables or both five or more times per day was virtually unchanged (men, 20.6% vs 20.3%; women, 28.4% vs 29.6%); however, we found small increases for men aged 18 to 24 years and for women who were aged 25 to 34 years, non-Hispanic black, or nonsmokers. Consumption of fruit juice and nonfried potatoes declined for both sexes.

Conclusion

The frequency of fruit and vegetable consumption changed little from 1994 through 2005. If consumption is to be increased, we must identify and disseminate promising individual and environmental strategies, including policy change.     

Overweight status and eating patterns among adolescents: where do youths stand in comparison with the healthy people 2010 objectives?

OBJECTIVES: This study determined the prevalence of Minnesota urban youths reaching the Healthy People 2010 objectives for obesity and intake of fat, calcium, fruits, vegetables, and grains and compared prevalence rates across sociodemographic characteristics. METHODS: The study sample included 4746 adolescents (aged 11-18 years) from the Minneapolis/St. Paul area who completed dietary surveys and participated in anthropometric measurements as part of a school-based population study. RESULTS: Considerable gaps were seen between the existing prevalence rates for obesity and nutrient and food patterns and the targeted Healthy People 2010 prevalence rates. For example, 12.5% of the girls and 16.6% of the boys had body mass index values at or greater than the 95th percentile (target = 5%). Only 29.5% of the girls and 42.5% of the boys were meeting the daily recommended intakes for calcium (target = 75%). Similarly, percentages of youths consuming the recommended amounts of fat, fruits, vegetables, and grains were lower than the targeted percentages. There were large sociodemographic disparities in obesity and eating patterns, particularly across race/ethnicity and socioeconomic status. CONCLUSIONS: Concerted public health efforts are needed to achieve the Healthy People 2010 objectives for obesity and nutrition and to reduce racial/ethnic and socioeconomic disparities.     

Life-course events and experiences: association with fruit and vegetable consumption in 3 ethnic groups

OBJECTIVE: To examine how life-course experiences and events are associated with current fruit and vegetable consumption in 3 ethnic groups. DESIGN: A theoretic model developed from previous qualitative research guided the development of a telephone survey. Data were collected on fruit and vegetable consumption, sociodemographic characteristics, ethnic identity, and life-course events and experiences, including food upbringing, social roles, food skills, dietary changes for health, and practice of food traditions. SUBJECTS/SETTING: Low- to moderate-income adults living in a northeastern US city were selected randomly from 3 ethnic groups: black (n = 201), Hispanic (n = 191), and white (n = 200). STATISTICAL ANALYSES: Bivariate and multiple linear regression analysis of associations between life-course variables and fruit and vegetable consumption. RESULTS: Black, Hispanic, and white respondents differed significantly in life-course experiences, family roles, socio-demographic characteristics, and place of birth. Explanatory models for fruit and vegetable consumption differed among ethnic groups and between fruits and vegetables. Among black respondents, a college education was positively associated with fruit consumption; education and family roles contributed most to differences in fruit (R2 = .16) and vegetable (R2 = .09) consumption. Among Hispanic respondents, life-course experiences such as liking fruits and vegetables in youth, making dietary changes for health, and food skills were positively associated with fruit (R2 = .25) and vegetable (R2 = .35) consumption. Among white respondents, socio-demographic characteristics, such as being married with a young child or single with no child and having a garden as an adult, were positively associated with fruit (R2 = .20) and vegetable (R2 = .22) consumption. APPLICATIONS/CONCLUSIONS: An understanding of the determinants of food choice in different subcultural groups can be used to design effective nutrition interventions to increase fruit and vegetable consumption. Experiences such as eating fresh-picked fruits and vegetables while growing up or vegetable gardening as an adult may enhance fruit and vegetable consumption among members of some ethnic groups.     

Baseline fruit and vegetable intake among adults in seven 5 a day study centers located in diverse geographic areas.

OBJECTIVE: To examine baseline rates of fruit and vegetable consumption among adults in the 5 A Day research trials in order to identify any regional and sociodemographic differences associated with daily servings. DESIGN: The main outcome measure was the frequency of fruits and vegetables consumed within 1 month of the baseline survey as assessed by a 7-item food frequency questionnaire (FFQ). SUBJECTS/SETTING: Participants (N = 15,060) were from 7 study centers. Study centers included schools (N = 48), worksites (N = 60), churches (N = 50), or the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) clinics (N = 15) in interventions to increase fruit and vegetable consumption. STATISTICAL ANALYSES: Means and standard errors, adjusting for clusters, were calculated. A mixed linear model analyzed relationships between fruit and vegetable consumption and regional center, gender, age, race, education, income, marital status, food-shopping responsibility, and whether one lives with children. RESULTS: Results indicate an overall mean intake of 3.6 daily servings of fruits and vegetables. Significant differences in mean daily servings were found among the regional study centers (low of 3.0 to high of 4.1). There were significant differences in mean daily consumption by age (< 30 years = 3.7 servings per day; 30 to 49 years = 3.4; > or = 50 years = 3.7), education (> high school = 3.4 servings per day; high school graduate = 3.4; some college = 3.5; college graduate = 3.9), race (black = 3.7 servings per day; Hispanic = 3.0; white = 3.6; other = 3.7), marital status (married = 3.6 servings per day; single = 3.5), and food-shopping responsibilities (little = 3.2 servings per day; about half = 3.6; most = 3.8). Only 17% of respondents ate 5 or more servings of fruits and vegetables per day. CONCLUSIONS: The 7 regions showed significant variability in daily fruit and vegetable consumption, suggesting that a single national message to increase fruit and vegetable consumption may not reach the population segments most in need of changing. It is advisable to spend more time understanding the food consumption habits of the population under investigation to develop messages to foster behavior change.     

Assessment of fruit and vegetable intake among the 50-year-old population of Wroclaw

Intake of fruit and vegetable among 50-year-old population of Wroclaw and the impact of education level on the consumption of fruits and vegetables was assessed. The study group was 50-year-old, 1520 inhabitants of Wroclaw (879 women and 641 men), who participated in 2008 in the Cardiovascular Diseases Prevention Program organized by the Health Division of the Municipal Office in Wroclaw. To assess fruit and vegetable intake Food Frequency Questionnaire (FFQ) was used. The mean daily intake of vegetables and fruit was 289,4 g for women and 209,1 g for men. Women consumed significantly more vegetables, fruits, and the amounts of fruits and vegetables compared with men. The impact of educational level on fruit and vegetable consumption in the study group was found.