Intake Of Whole-grain Bread Research Articles

Three-Year Intervention Effects on Food and Beverage Intake-Results from the Quasi-Experimental Copenhagen School Child Intervention Study (CoSCIS).

The diet of Danish children is often not in accordance with dietary guidelines. We aimed to evaluate changes in the intake of selected foods and beverages during a multi-component school-based physical activity intervention, and to investigate if changes were modified by socioeconomic status (SES). The study included 307 children (intervention group: 184; comparison group: 123) with information on dietary intake pre- and post-intervention as well as on SES. Linear regression models were conducted to assess the effect of the intervention on changes in dietary factors. Children from the intervention group increased their intake of whole-grain bread during the intervention (group means: 6.1 g/d (95% CI: 2.2 to 10.0) vs. 0.3 g/d (95% CI: −3.1 to 3.7) in the comparison group, p = 0.04). A significant interaction between SES and group allocation was observed to change in fruit intake (p = 0.01). Among children from low SES families, only those from the comparison group decreased their fruit intake (group means: −40.0 g/d (95% CI: −56.0 to −23.9) vs. 9.3 g/d (95% CI: −16.1 to 94) in the intervention group, p = 0.006). The present study found no convincing effect of introducing a multi-component intervention on dietary intake except a small beneficial effect on whole-grain bread consumption. However, beneficial intervention effects in fruit intake were found particularly among children from low SES families.

1372Food-network Analysis: The impact of change in food intake on other foods and energy intake

Abstract Background Intake of most foods show correlations with other foods implying that change in the intake of one food affects the intake of other foods. However, it is unclear whether such relationships are quantitatively meaningful and should be considered when a change in dietary intake is suggested. Methods We used data from European Prospective Investigation into Cancer and Nutrition-Potsdam and the previously published pairwise partial correlations between 49 food groups and calculated the impact of modifications in three correlated food groups that are relevant for public health, i.e. whole grain bread, white bread and processed meat, on intakes of other foods and total energy. Results Increase in the quantities of whole grain bread by 25% resulted in lowered white bread quantities both in men (7%) and women (8%). A 25% decrease in quantity of white bread resulted in increased quantities of whole grain bread (10-11%) and decreased (6%) in processed meat. Lowering intake of processed meat by 25% resulted in lower intakes of refined bread in both sexes. A simultaneous increase of whole grain bread and decrease in white bread and processed meat amplified the desirable benefit by increasing intake of whole grain bread by 12 g in men and 16 g in women. Simultaneous modification of all three food groups resulted in an overall decrease of 212 Kcal in men and 121 Kcal in women. Conclusions In conclusion, this study could show that the interdependencies between the intakes of foods affect not only the implicated food of an intended change but the whole diet including energy intake. Key messages Food networks has the potential to identify optimum changes required to achieve desired modification in dietary intake.

MO904DIETARY PATTERNS IN HEMODIALYSIS PATIENTS: RELATIONSHIP WITH CLINICAL AND NUTRITIONAL PARAMETERS

Abstract Background and Aims Nutritional recommendations for hemodialysis (HD) patients focus on the achievement of a sufficient energy and protein intake without exceeding phosphorus, potassium, sodium and/or fluids intake limits. This study aimed to identify different dietary patterns of HD patients and analyze their relationship with clinical and nutritional parameters. Method This was a longitudinal prospective multicenter study with 582 HD patients from 37 dialysis centers. Dry weight, Kt/V, serum potassium, phosphorus, calcium, sodium, creatinine and C-reactive protein were measured. Dietary intake was obtained using the Food Frequency Questionnaire. Dietary patterns were derived from principal component analysis based on 20 food groups which were adjusted for total energy intake. Linear regression was used to analyze patterns and the variables of interest. All statistical tests were performed using SPSS 26.0 software. A p-value lower than 0.05, was considered statistically significant. Results Patients’ mean age was 67.8±17.7 years and median HD vintage was 65 (43-104) months. Three different dietary patterns were identified: “Western” (31.3% of the patients) with high intake of soft drinks, home-made fried potatoes, caffeinated drinks, red and processed meat, and low intake of fruit and vegetables soup; “Mediterranean” (33.5% of the patients) with high intake of vegetables, beans, fish, olive oil, eggs, and low intake of milk and milk products. Finally, “Low animal protein” (35.2% of the patients) with high intake of whole grain bread, cookies and sweets, vegetables soup and low intake of white bread, rice, pasta and potatoes. Regarding clinical parameters, the Mediterranean pattern was predictor of a higher dry weight (p=0.001), higher creatinine (p=0.032) and lower serum calcium (p=0.024), whereas Western pattern predicted higher phosphorus (p=0.006), sodium (p=0.014) and creatinine (p=0.001). Low animal protein pattern predicted lower creatinine levels (p=0.011). After adjusting for age, gender, presence of diabetes, HD vintage and Kt/V, serum calcium was the only parameter which remained statistical significant within the Mediterranean pattern. Comparing the nutritional parameters studied, the Mediterranean pattern was the strongest predictor of a higher intake of protein (%) (p<0.001), folate (p<0.001), vitamin B12 (p<0.001), vitamin B6 (p<0.001), vitamin C (p<0.001), vitamin D (p<0.001), potassium (p=0.015) and omega 3 fatty acids (p<0.001) and a lower intake of carbohydrates (%) (p<0.001), calcium (p<0.001) and sodium (p=0.006). Conclusion Three different dietary patterns were identified in these HD population. The pattern which was closer to the well-known Mediterranean diet was associated with a better nutritional intake profile, which, at least theoretically, are associated with better clinical outcomes.

Linking diet, physical activity, cardiorespiratory fitness and obesity to serum metabolite networks: findings from a population-based study.

Objective:It is not yet resolved how lifestyle factors and intermediate phenotypes interrelate with metabolic pathways. We aimed to investigate the associations between diet, physical activity, cardiorespiratory fitness and obesity with serum metabolite networks in a population-based study.Methods:The present study included 2380 participants of a randomly drawn subcohort of the European Prospective Investigation into Cancer and Nutrition-Potsdam. Targeted metabolomics was used to measure 127 serum metabolites. Additional data were available including anthropometric measurements, dietary assessment including intake of whole-grain bread, coffee and cake and cookies by food frequency questionnaire, and objectively measured physical activity energy expenditure and cardiorespiratory fitness in a subsample of 100 participants. In a data-driven approach, Gaussian graphical modeling was used to draw metabolite networks and depict relevant associations between exposures and serum metabolites. In addition, the relationship of different exposure metabolite networks was estimated.Results:In the serum metabolite network, the different metabolite classes could be separated. There was a big group of phospholipids and acylcarnitines, a group of amino acids and C6-sugar. Amino acids were particularly positively associated with cardiorespiratory fitness and physical activity. C6-sugar and acylcarnitines were positively associated with obesity and inversely with intake of whole-grain bread. Phospholipids showed opposite associations with obesity and coffee intake. Metabolite networks of coffee intake and obesity were strongly inversely correlated (body mass index (BMI): r=−0.57 and waist circumference: r=−0.59). A strong positive correlation was observed between metabolite networks of BMI and waist circumference (r=0.99), as well as the metabolite networks of cake and cookie intake with cardiorespiratory fitness and intake of whole-grain bread (r=0.52 and r=0.50; respectively).Conclusions:Lifestyle factors and phenotypes seem to interrelate in various metabolic pathways. A possible protective effect of coffee could be mediated via counterbalance of pathways of obesity involving hepatic phospholipids. Experimental studies should validate the biological mechanisms.

Effects of Short-Term Consumption of Bread Obtained by an Old Italian Grain Variety on Lipid, Inflammatory, and Hemorheological Variables: An Intervention Study

The aim of this study was to evaluate the influence of short-term dietary intake of bread obtained by a selected variety of old grain grown in Tuscany, Italy on some parameters related to the atherosclerotic process. Twenty healthy subjects (median age, 39.5 years) followed for 10 weeks a diet containing bread (150 g/day) made from the test grain (test period) and for the same period a diet containing commercially available bread of the same quantity (control period). Lipid, inflammatory, and hemorheological profiles before and after dietary intervention were evaluated. The test period showed a significant (P < .05) improvement of total cholesterol (pre-intervention, 211.2 +/- 10.8 mg/dL; post-intervention, 196.5 +/- 9.8 mg/dL) and low-density lipoprotein-cholesterol levels (pre-intervention, 137.5 +/- 8.1 mg/dL; post-intervention, 119.5 +/- 7.5 mg/dL), whereas no significant changes during the control period were observed. With regard to inflammatory and hemorheological parameters, the test period showed a significant decrease in some of the parameters investigated (interleukin-8 [pre-intervention vs. post-intervention, 67.4 +/- 10.7 vs. 43.9 +/- 4.1 pg/mL], whole blood viscosity at high [4.36 +/- 0.03 vs. 4.32 +/- 0.03 mPa x s, respectively] and low [26.1 +/- 0.4 vs. 24.8 +/- 0.5 mPa x s, respectively] shear rates, and erythrocyte filtration [8.4 +/- 0.7% vs. 9.1 +/- 0.6%, respectively]) relative to the control period, which showed no significant changes. Short-term dietary intake of whole grain bread obtained from an old grain variety seems to impose a favorable status with regard to lower circulating levels of markers of atherosclerosis.

Nutrition and Health Education Intervention for Whole Grain Foods in the Georgia Older Americans Nutrition Program

This study examined the effects of a nutrition education intervention on improving the intake and behaviors related to whole grain foods in congregate meal recipients in senior centers in north Georgia. Participants were a convenience sample and completed a pretest, an educational intervention, and a posttest (N = 84, mean age = 77 years, 88% female, 76% Caucasian, and 24% African American). At the pretest, most participants agreed that eating more whole grain foods would help reduce their risk of cancer (69%), heart disease (76%), type 2 diabetes (65%), and bowel disorders (82%), but consumption of 11 whole grain foods was low (10.5 times/week). Following the intervention, participants were more likely to suggest one or more correct ways to identify whole grain foods (45 vs. 62%, P ⩽0.05), and to report an increased intake of whole grain bread, cereal, and crackers (5.8 vs. 6.9 times/week, P ⩽0.05). While awareness of the health benefits of whole grain foods was high, the intakes were low. As a first step, this intervention improved several aspects of the consumption of whole grain foods; however, additional interventions that target the individual and the congregate meal program are needed to increase intakes to the recommended three servings daily.

Non-occupational risk factors for adult soft-tissue sarcoma in northern Italy

The role of socioeconomic and anthropometric indicators, tobacco, alcohol consumption, dietary habits, and medical history in the etiology of soft-tissue sarcoma (STS) was examined in a hospital-based case-control study, conducted in the Friuli-Venezia Giulia region of northeast Italy, between 1985 and 1990. A total of 88 STS cases (53 males and 35 females; median age: 52 years) and of 610 controls (306 males and 304 females; median age: 54 years) were interviewed. There were significant excess risks associated with a history of herpes zoster infection (odds ratio [OR] = 2.4, 95 percent confidence interval [CI] = 1.1-5.3), chicken pox (OR = 2.2, CI = 1.2-4.3) and mumps in childhood (OR = 2.0, CI = 1.1-3.9). History of diabetes was also linked to a nonsignificant increase in STS risk (OR = 1.8, CI = 0.6-5.4), whereas exposure to radiation for diagnostic or therapeutic purposes was not related to the probability of developing STS. None of the investigated socioeconomic and anthropometric indicators seemed to affect STS risk; neither did tobacco smoking, nor consumption of alcohol, coffee, and tea beverages. Conversely, among the dietary habits investigated, a significant positive association emerged with an increasing frequency of consumption of dairy products (chi 2 for trend = 6.8, P less than 0.01) and oil (chi 2 for trend = 4.3, P less than 0.05), while a negative association was seen for intake of whole grain bread and pasta (OR for highest cf lowest tertile = 0.4, CI = 0.2-0.9).