A Vegetarian-Style Dietary Pattern Is Associated with Lower Energy, Saturated Fat, and Sodium Intakes; and Higher Whole Grains, Legumes, Nuts, and Soy Intakes by Adults: National Health and Nutrition Examination Surveys 2013-2016.

Consumer demand for plant-based foods is increasing though the reasons may vary. Plant foods are sole sources of dietary fiber, vitamin C, and flavonoids and good sources of vitamin B1, folic acid, potassium, and magnesium. They are low in saturated fat, and do not contain cholesterol and vitamin B12. Plant foods are associated with better body weight and healthy blood lipid profile. This cross-sectional study used nationally representative National Health and Nutrition Examination Survey 2013-2016 data and compared nutrient and food pattern food group intakes of adults eating a vegetarian-style diet with adults eating a nonvegetarian diet. Adults 20+ years (N = 10,064) were grouped using the Dietary Guidelines for Americans 2015-2020 definition of vegetarian-style diet, which is modelled as lacto-ovo-vegetarian diet. Trained dietary interviewers collected self-reported dietary intake data using a 24-h recall and an automated multi-pass method. Means were compared using linear contrasts (p < 0.01). On average, the vegetarians ate an estimated 419 fewer kilocalories, 7 g less saturated fat, and 1274 mg less sodium. The vegetarian-style diet was higher in micronutrient density, except for vitamin B12 and zinc. The vegetarians ate more whole grains, legumes, nuts, and soy products. Fruit, vegetables, and dairy intakes were similar for both groups. A vegetarian-style diet may be advocated to control energy, saturated fat, and sodium intakes.

Socioeconomic characteristics, dietary and lifestyle patterns, and health and weight status of older adults in NHANES, 1999-2002: a comparison of Caucasians and African Americans.

There are disparities among older Caucasian and African American adults in many areas. The study used data from the National Health and Nutrition Examination Survey conducted from 1999 to 2002 and compared the self-reported dietary intakes, physical activity, and economic and health status of Caucasian (N = 1,398) and African American (N = 354) adults aged 65 years and older. Regression models and t-tests (alpha = 0.05) were used for comparisons. More African Americans than Caucasians lived in low-income households (40.4% vs. 21.3%), lived in households that were not fully food-secure (15.6% vs. 4.9%), watched five or more hours of television (34% vs. 20%), and were told that they had diabetes (10% vs. 4%) or high blood pressure (67 % vs. 52 %). They consumed 253 fewer calories than Caucasians. About 75 % of African American women were overweight. Our findings indicate that for those greater than 65 years of age, low-income African Americans are at a greater risk for poor nutrition and chronic health conditions than Caucasians.

Assessment of the diet quality of US adults in the Lower Mississippi Delta.

BACKGROUND: The Lower Mississippi Delta (LMD) is a region at high risk of nutritionally related diseases. Assessing LMD diet quality is important in policy making, monitoring service outcomes, and designing sustainable research interventions. OBJECTIVE: The purpose was to assess the diet quality of LMD adults by using the Healthy Eating Index (HEI) to 1) identify potential and needed interventions, 2) determine population subgroups needing special attention, and 3) compare regional intakes with national intakes. DESIGN: Data were obtained from a representative cross-sectional telephone survey (n = 1699), Foods of our Delta Study 2000, by using the US Department of Agriculture's multiple-pass 24-h recall methodology and random-digital-assisted dialing with selection of one adult per household. The diet quality of LMD adults was compared with that of white and African American adults in the National Health and Nutrition Examination Survey (NHANES), 1999-2000. RESULTS: Age, race, and income of LMD adults affected overall diet quality. African Americans had lower grain, vegetable, milk, and variety scores than did whites. The consumption of grains and vegetables was associated with lower odds ratios for being overweight. The LMD adults had a lower HEI score than did the adults in NHANES 1999-2000 (60.1 compared with 63.4), and more LMD adults ate a poor diet (24.8% compared with 18.3%). CONCLUSION: Low-income and young-adult households in the LMD are in need of nutrition interventions with an emphasis on increasing grain, fruit, and vegetable intakes. Because socioeconomic factors affect diet quality, a multimodal, longitudinal approach appears needed to improve nutritional health.

Television-viewing characteristics of adults: correlations to eating practices and overweight and health status.

INTRODUCTION: The purpose of this study was to examine the associations among television viewing, eating practices, and overweight and health status of a nationally representative sample of adults in the United States. METHODS: Data on adults aged 20 years or older from the U.S. Department of Agriculture's Continuing Survey of Food Intakes by Individuals 1994-1996 were used for the study. Participants' socioeconomic and demographic characteristics, macronutrient intakes, weight status, prevalence of health conditions, television viewing, and overweight status were analyzed. Survey design effects were used in the analyses. RESULTS: More than 2 hours of television viewing per day was associated with a high mean body mass index and overweight or obesity in both men and women. Other characteristics associated with watching more than 2 hours of television per day were being 50 years of age or older, having a high school education or less, living in a household with income below 131% of the federal poverty level, and not being employed. Adults who watched more than 2 hours of television per day had high intakes of energy and macronutrients and were more likely to be overweight. They also obtained more energy from snacks and supper. A higher percentage of adults with health conditions watched more than 2 hours of television per day compared with adults without health conditions. CONCLUSION: Obesity intervention programs, especially those aimed at adults who are retired or not employed, should emphasize reducing time spent viewing television or videos or participating in similar sedentary activities and discourage snacking or eating while watching television.

Pediatrician's office: a solution in the prevention of childhood obesity.

UNLABELLED: A mother's ability to correctly perceive her child's weight status and her concern toward the overweight status of her child are important in the prevention of childhood obesity. Mothers should have adequate nutrition knowledge that enables them to plan and provide nutritious meals to their children. CONCLUSION: Pediatricians may play a role in childhood obesity prevention interventions by helping mothers understand growth charts and by providing mothers with appropriate nutrition guidance for planning a balanced diet.

Fast food consumption of U.S. adults: impact on energy and nutrient intakes and overweight status.

OBJECTIVE: To compare the diet quality and overweight status of free-living adults, ages 20 years and older, grouped based on their fast food intake status. METHODS: USDA's 1994 to 1996 Continuing Survey of Food Intakes by Individuals (CSFII 1994-1996) data was used. Three separate analyses were conducted: (1) effect of fast food on diet quality of males and females based on day-one data, (2) comparison of dietary and overweight status of adults who ate fast food on one- two- or none of survey days and (3) within-person analysis comparing energy and macronutrient intakes of adults who ate fast food on one of the two survey days. SUDAAN software package was used in pair-wise mean comparisons and regression analyses (alpha = 0.05). RESULTS: At least one in four adults reported eating fast food. The diet of males and females who consumed fast food was high in energy and energy density. Fast food provided more than one-third of the day's energy, total fat and saturated fat; and was high in energy density. Negligible amounts of milk and fruits, but substantially large amounts of non-diet carbonated soft drinks were reported consumed at fast food places. After controlling for age, gender, socio-economic and demographic factors, energy and energy density increased and micronutrient density decreased with frequency of fast food consumption. Adults who reported eating fast food on at least one survey day had higher mean body mass index values than those who did not eat fast food on both survey days. A small, but significant, positive association was seen between fast food consumption and overweight status. Within-person comparisons showed that energy intakes were higher on a fast food day than on a non-fast food day. CONCLUSION: Fast food consumption was associated with a diet high in energy and energy density and low in essential micronutrient density. Frequent fast food consumption may contribute to weight gain.

Effects of fast-food consumption on energy intake and diet quality among children in a national household survey.

BACKGROUND: Fast food has become a prominent feature of the diet of children in the United States and, increasingly, throughout the world. However, few studies have examined the effects of fast-food consumption on any nutrition or health-related outcome. The aim of this study was to test the hypothesis that fast-food consumption adversely affects dietary factors linked to obesity risk. METHODS: This study included 6212 children and adolescents 4 to 19 years old in the United States participating in the nationally representative Continuing Survey of Food Intake by Individuals conducted from 1994 to 1996 and the Supplemental Children's Survey conducted in 1998. We examined the associations between fast-food consumption and measures of dietary quality using between-subject comparisons involving the whole cohort and within-subject comparisons involving 2080 individuals who ate fast food on one but not both survey days. RESULTS: On a typical day, 30.3% of the total sample reported consuming fast food. Fast-food consumption was highly prevalent in both genders, all racial/ethnic groups, and all regions of the country. Controlling for socioeconomic and demographic variables, increased fast-food consumption was independently associated with male gender, older age, higher household incomes, non-Hispanic black race/ethnicity, and residing in the South. Children who ate fast food, compared with those who did not, consumed more total energy (187 kcal; 95% confidence interval [CI]: 109-265), more energy per gram of food (0.29 kcal/g; 95% CI: 0.25-0.33), more total fat (9 g; 95% CI: 5.0-13.0), more total carbohydrate (24 g; 95% CI: 12.6-35.4), more added sugars (26 g; 95% CI: 18.2-34.6), more sugar-sweetened beverages (228 g; 95% CI: 184-272), less fiber (-1.1 g; 95% CI: -1.8 to -0.4), less milk (-65 g; 95% CI: -95 to -30), and fewer fruits and nonstarchy vegetables (-45 g; 95% CI: -58.6 to -31.4). Very similar results were observed by using within-subject analyses in which subjects served as their own controls: that is, children ate more total energy and had poorer diet quality on days with, compared with without, fast food. CONCLUSION: Consumption of fast food among children in the United States seems to have an adverse effect on dietary quality in ways that plausibly could increase risk for obesity.

A comparison of low-carbohydrate vs. high-carbohydrate diets: energy restriction, nutrient quality and correlation to body mass index.

OBJECTIVES: To evaluate free-living adults' diets that ranged from very low to high amounts of carbohydrate for their energy content, nutritional quality and correlation to Body Mass Index. METHODS: Adults ages 19 years and older, who had complete dietary intake data on day-1 of the USDA's 1994 to 1996 Continuing Survey of Food Intakes by Individuals (CSFII 1994-1996), were divided into four groups--very low, low, moderate and high carbohydrate--based on the percent total energy from carbohydrate. Mean energy, nutrient, food intakes and Body Mass Index values were compared among the groups. SUDAAN software package was used for the data analysis and pair-wise mean comparisons (p < 0.05). RESULTS: The high-carbohydrate diet was lower in energy and energy density (number of kilocalories per gram of total amount of food consumed) than the other three diets. Macronutrient composition varied significantly among all the four groups. Nutrient density (amount of nutrient per 1,000 kilocalories of energy consumed) of vitamin A, carotene, vitamin C, folate, calcium, magnesium and iron increased and that of vitamin B12 and zinc decreased with an increase in the percent total energy from carbohydrate. The high-carbohydrate group ate more of low-fat foods, grain products and fruits. This group also had the lowest sodium intake. Adults eating a high-carbohydrate diet are more likely to have Body Mass Index values below 25. CONCLUSION: A study of diets of free-living adults in the U.S. showed that diets high in carbohydrate were both energy restrictive and nutritious and may be adopted for successful weight management.

Beverage choices of young females: changes and impact on nutrient intakes.

OBJECTIVE: To examine trends in beverage consumption and evaluate the impact of beverage choices on the nutrient intakes of females ages 12 to 19 years. DESIGN: Dietary intake data from the USDA's Nationwide Food Consumption Surveys, including the Continuing Survey of Food Intakes by Individuals (CSFII), were assessed for trends in beverage consumption. The CSFII 1994-1996 data was used to examine the diets of young females grouped based on their milk and soda consumption status. Mean energy, nutrient, and beverage intakes were compared. SUBJECTS: Females with complete dietary intake information on Day 1 of the survey were included in the study. There were 732 females ages 12 to 19 years in the CSFII 1994-1996. Statistical Analysis Percentages of females consuming specific beverages were estimated. Pairwise mean comparisons were made between groups based on milk and soda consumption status. RESULTS: Milk intakes decreased by 36% whereas that of sodas and fruit drinks almost doubled from the late 1970s to the mid 1990s. The CSFII 1994-1996 data showed that between ages 12 and 19 years, intakes of fruit juices, soda, tea, fruit drinks, and alcoholic beverages either increased or remained relatively steady, while milk intakes decreased with an increase in age. At age 12 years, 78% drank milk and had the lowest soda intake (276g), while at age 19-years, only 36% drank milk and drank a high amount of soda (423g). Those who did not drink milk had inadequate intakes of vitamin A, folate, calcium, phosphorus, and magnesium. APPLICATION: A rapid decrease in milk intake during the early adolescent years indicates a need for interventions at this age. Dietitians should identify barriers to drinking milk and recommend strategies for including appropriate food sources to increase calcium intakes during growing years. Nutrition educators should provide parents of adolescent children with ideas for ensuring the adequacy of their children's calcium intakes. J Am Diet Assoc. 2002; 102: 1234-1239.