scholarly journals Evaluation of urinary resveratrol as a biomarker of dietary resveratrol intake in the European Prospective Investigation into Cancer and Nutrition (EPIC) study

2017 ◽  
Vol 117 (11) ◽  
pp. 1596-1602 ◽  
Author(s):  
Raul Zamora-Ros ◽  
Joseph A. Rothwell ◽  
David Achaintre ◽  
Pietro Ferrari ◽  
Marie-Christine Boutron-Ruault ◽  
...  
Keyword(s):  
Correlation Coefficients ◽  
Cross Sectional Study ◽  
European Population ◽  
Dietary Intakes ◽  
Cross Sectional ◽  
Dietary Recall ◽  
Main Food Source ◽  
Spearman’S Correlation ◽  
Prospective Investigation

AbstractIn vitro studies have shown several beneficial properties of resveratrol. Epidemiological evidence is still scarce, probably because of the difficulty in estimating resveratrol exposure accurately. The current study aimed to assess the relationships between acute and habitual dietary resveratrol and wine intake and urinary resveratrol excretion in a European population. A stratified random subsample of 475 men and women from four countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) cross-sectional study, who had provided 24-h urine samples and completed a 24-h dietary recall (24-HDR) on the same day, were included. Acute and habitual dietary data were collected using standardised 24-HDR software and a validated country-specific dietary questionnaire, respectively. Phenol-Explorer was used to estimate the intake of resveratrol and other stilbenes. Urinary resveratrol was analysed using tandem MS. Spearman’s correlation coefficients between estimated dietary intakes of resveratrol and other stilbenes and consumption of wine, their main food source, were very high (r>0·9) when measured using dietary questionnaires and were slightly lower with 24-HDR (r>0·8). Partial Spearman’s correlations between urinary resveratrol excretion and intake of resveratrol, total stilbenes or wine were found to be higher when using the 24-HDR (R2partial approximately 0·6) than when using the dietary questionnaires (R2partial approximately 0·5). Moderate to high correlations between dietary resveratrol, total stilbenes and wine, and urinary resveratrol concentrations were observed. These support the earlier findings that 24-h urinary resveratrol is an effective biomarker of both resveratrol and wine intakes. These correlations also support the validity of the estimation of resveratrol intake using the dietary questionnaire and Phenol-Explorer.

scholarly journals Nutrient intake variability and the number of days needed to estimate usual intake in children aged 13–32 months

2017 ◽  
Vol 117 (2) ◽  
pp. 287-294 ◽  
Author(s):  
Luana L. Padilha ◽  
Ana Karina T. d. C. França ◽  
Sueli I. O. da Conceição ◽  
Wyllyane Rayana C. Carvalho ◽  
Mônica A. Batalha ◽  
...  
Keyword(s):  
Nutrient Intake ◽  
Demographic Data ◽  
Correlation Coefficients ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Dietary Recall ◽  
Soluble Fibre ◽  
Insoluble Fibre ◽  
Usual Intake ◽  
Program Version

AbstractThe number of days of data required to accurately estimate usual nutrient intake of children is not well established. This study aims to calculate the variability and the number of days required to estimate usual nutrient intake in children aged 13–32 months. This cross-sectional study, which is part of the BRISA Project in São Luís, Maranhão, Brazil, involved 231 children from April 2011 to January 2013. Socio-economic and demographic data were collected using a questionnaire, and 3 non-consecutive days of food consumption were collected using a 24-h dietary recall (24HDR) survey. Intrapersonal and interpersonal variability and variance ratio (VR) were obtained for each nutrient using the Multiple Source Method® program (version 1.0.1). The number of days (d) needed was calculated using the formula proposed by Black et al. for different correlation coefficients (r) (i.e. 0·7, 0·8 or 0·9). For the vast majority of nutrients, intrapersonal and interpersonal variability values of <1 were observed, with even smaller intrapersonal variabilities, resulting in low VR (<1). More days were needed to estimate intakes of soluble fibre (12), insoluble fibre (11), total fibre (10), vitamin C (9) and PUFA (7), while fewer days were needed for energy, carbohydrate, SFA, Ca, Fe, P and Zn (all had 2 d for r 0·9). However, most nutrients required one, two or three 24HDR for r 0·7, 0·8 or 0·9.

Urinary flavanone concentrations as biomarkers of dietary flavanone intakes in the European Prospective Investigation into Cancer and Nutrition (EPIC) study

2019 ◽  
Vol 123 (6) ◽  
pp. 691-698
Author(s):  
Iasim Tahiri ◽  
Yaiza Garro-Aguilar ◽  
Valerie Cayssials ◽  
David Achaintre ◽  
Francesca Romana Mancini ◽  
...  
Keyword(s):  
Urinary Excretion ◽  
Citrus Fruit ◽  
Correlation Coefficients ◽  
European Population ◽  
Food Sources ◽  
Dietary Recall ◽  
Nutrition Study ◽  
Partial Correlations ◽  
Inaccurate Estimation ◽  
Prospective Investigation

AbstractIn the present study, the aim was to investigate the correlation between the acute and habitual dietary intake of flavanones, their main food sources and the concentrations of aglycones naringenin and hesperetin in 24 h urine in a European population. A 24-h dietary recall (24-HDR) and a 24-h urine sample were collected the same day from a subsample of 475 people from four different countries of the European Prospective Investigation into Cancer and Nutrition study. Acute and habitual dietary data were captured through a standardised 24-HDR and a country/centre-specific validated dietary questionnaire (DQ). The intake of dietary flavanones was estimated using the Phenol-Explorer database. Urinary flavanones (naringenin and hesperetin) were analysed using tandem MS with a previous enzymatic hydrolysis. Weak partial correlation coefficients were found between urinary flavanone concentrations and both acute and habitual dietary flavanone intakes (Rpartial = 0·14–0·17). Partial correlations were stronger between urinary excretions and acute intakes of citrus fruit and juices (Rpartial ∼ 0·6) than with habitual intakes of citrus fruit and juices (Rpartial ∼ 0·24). In conclusion, according to our results, urinary excretion of flavanones can be considered a good biomarker of acute citrus intake. However, low associations between habitual flavanone intake and urinary excretion suggest a possible inaccurate estimation of their intake or a too sporadic intake. For assessing habitual exposures, multiple urinary collections may be needed. These results show that none of the approaches tested is ideal, and the use of both DQ and biomarkers can be recommended.

scholarly journals Dietary Micronutrient Intake in Peritoneal Dialysis Patients: Relationship with Nutrition and Inflammation Status

2012 ◽  
Vol 32 (2) ◽  
pp. 183-191 ◽  
Author(s):  
Fabiola Martín-del-Campo ◽  
Carolina Batis–Ruvalcaba ◽  
Liliana González–Espinoza ◽  
Enrique Rojas–Campos ◽  
Juan R. Ángel ◽  
...  
Keyword(s):  
Peritoneal Dialysis ◽  
Folic Acid ◽  
Vitamin A ◽  
Cross Sectional Study ◽  
Dietary Intakes ◽  
Cross Sectional ◽  
Dietary Recall ◽  
Markers Of Inflammation ◽  
Micronutrient Intake ◽  
Factor Α

♦ ObjectiveTo compare dietary intake of micronutrients by peritoneal dialysis (PD) patients according to their nutrition and inflammatory statuses.♦ DesignThis cross-sectional study evaluated 73 patients using subjective global assessment, 24-hour dietary recall, and markers of inflammation [C-reactive protein (CRP), tumor necrosis factor α, and interleukin 6].♦ResultsHalf the patients had an inadequate micro-nutrient intake. Compared with dietary reference intakes, malnourished patients had lower intakes of iron (11 mg) and of vitamins C (45 mg) and B6 (0.8 mg). Malnourished and well-nourished patients both had lower intakes of sodium (366 mg, 524 mg respectively), potassium (1555 mg, 1963 mg), zinc (5 mg, 7 mg), calcium (645 mg, 710 mg), magnesium (161 mg, 172 mg), niacin (8 mg, 9 mg), folic acid (0.14 mg, 0.19 mg), and vitamin A (365 μg, 404 μg). Markers of inflammation were higher in malnourished than in well-nourished subjects. Compared with patients in lower quartiles, patients in the highest CRP quartile had lower intakes (p < 0.05) of sodium (241 mg vs 404 mg), calcium (453 mg vs 702 mg), vitamin B2 (0.88 mg vs 1.20 mg), and particularly vitamin A (207 μg vs 522 μg).♦ConclusionsAmong PD patients, half had inadequate dietary intakes of iron, zinc, calcium and vitamins A, B6, C, niacin, and folic acid. Lower micronutrient intakes were associated with malnutrition and inflammation. Patients with inflammation had lower intakes of sodium, calcium, and vitamins A and B2. Micronutrient intake must be investigated in various populations so as to tailor adequate supplementation.

scholarly journals Consumption of predefined ‘Nordic’ dietary items in ten European countries – an investigation in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort

2014 ◽  
Vol 17 (12) ◽  
pp. 2650-2659 ◽  
Author(s):  
Nina Roswall ◽  
Anja Olsen ◽  
Katja Boll ◽  
Jane Christensen ◽  
Jytte Halkjær ◽  
...  
Keyword(s):  
Central Europe ◽  
A Priori ◽  
Cross Sectional Study ◽  
Food Groups ◽  
Cross Sectional ◽  
Dietary Recall ◽  
Beneficial Effects ◽  
Food Items ◽  
Root Vegetables ◽  
Prospective Investigation

AbstractObjectiveHealth-beneficial effects of adhering to a healthy Nordic diet index have been suggested. However, it has not been examined to what extent the included dietary components are exclusively related to the Nordic countries or if they are part of other European diets as well, suggesting a broader preventive potential. The present study describes the intake of seven a priori defined healthy food items (apples/pears, berries, cabbages, dark bread, shellfish, fish and root vegetables) across ten countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) and examines their consumption across Europe.DesignCross-sectional study. A 24 h dietary recall was administered through a software program containing country-specific recipes. Sex-specific mean food intake was calculated for each centre/country, as well as percentage of overall food groups consumed as healthy Nordic food items. All analyses were weighted by day and season of data collection.SettingMulti-centre, European study.SubjectsPersons (n 36 970) aged 35–74 years, constituting a random sample of 519 978 EPIC participants.ResultsThe highest intakes of the included diet components were: cabbages and berries in Central Europe; apples/pears in Southern Europe; dark bread in Norway, Denmark and Greece; fish in Southern and Northern countries; shellfish in Spain; and root vegetables in Northern and Central Europe. Large inter-centre variation, however, existed in some countries.ConclusionsDark bread, root vegetables and fish are strongly related to a Nordic dietary tradition. Apples/pears, berries, cabbages, fish, shellfish and root vegetables are broadly consumed in Europe, and may thus be included in regional public health campaigns.

Validation of a new software eAT24 used to assess dietary intake in the adult Portuguese population

2020 ◽  
Vol 23 (17) ◽  
pp. 3093-3103 ◽  
Author(s):  
Ana CL Goios ◽  
Milton Severo ◽  
Amanda J Lloyd ◽  
Vânia PL Magalhães ◽  
Carla Lopes ◽  
...  
Keyword(s):  
Dietary Intake ◽  
Pearson Correlation ◽  
Urine Volume ◽  
Correlation Coefficients ◽  
Cross Sectional Study ◽  
Sampling Frame ◽  
Cross Sectional ◽  
Dietary Recall ◽  
Recall Data ◽  
The Difference

AbstractObjective:The aim of the current study was to evaluate the accuracy of the new software eAT24 used to assess dietary intake in the National Food, Nutrition and Physical Activity Survey (IAN-AF) against urinary biomarkers: N (nitrogen), K (potassium) and Na (sodium).Design:We conducted a cross-sectional study. Two non-consecutive 24-h dietary recalls (24-HDR) were applied, and a 24-h urine sample was collected. We examined differences between estimates from dietary and urine measures, Pearson correlation coefficients were calculated and the Bland–Altman plots were drawn. Multiple linear regression was used to evaluate the factors associated with the difference between estimates.Setting:Sub-sample from the Portuguese IAN-AF sampling frame.Participants:Ninety-five adults (men and women) aged 18–84 years.Results:The estimated intake calculated using the dietary recall data was lower than that estimated from urinary excretion for the three biomarkers studied (protein 94·3 v. 100·4 g/d, K 3212 v. 3416 mg/d and Na 3489 v. 4003 mg/d). Considering 2 d of recall, the deattenuated correlation coefficients were 0·33, 0·64 and 0·26 for protein, K and Na, respectively. For protein, differences between dietary and urinary estimates varied according to BMI (β = −1·96, P = 0·017). The energy intake and 24-h urine volume were significantly associated with the difference between estimates for protein (β = 0·03, P < 0·001 and β = −0·02, P = 0·002, respectively), K (β = 0·71, P < 0·001 and β = −0·42, P = 0·040, respectively) and Na (β = 1·55, P < 0·001 and β = −0·81, P = 0·011, respectively).Conclusions:The new software eAT24 performed well in estimating protein and K intakes, but lesser so in estimating Na intake, using two non-consecutive 24-HDR.

scholarly journals Dietary intakes of an Algerian pregnant women population

2021 ◽  
Vol 10 (01) ◽  
pp. 17-26
Author(s):  
Amina BAYAZID ◽  
◽  
Wahiba HAMMOULIA ◽  
Fatiha LAROUCI
Keyword(s):  
Pregnant Women ◽  
Fruits And Vegetables ◽  
Beta Carotene ◽  
Cross Sectional Study ◽  
Dietary Intakes ◽  
Food Groups ◽  
Cross Sectional ◽  
Dietary Recall ◽  
Women Health ◽  
Vit C

Introduction. Nutrition during pregnancy has a significant impact on women health, but also on the long-term health of their offspring. There are a few national data on the usual dietary intake of pregnant women. Objective. To assess the nutritional intake of pregnant population by the 24-hour dietary recall method repeated over 3 days. Population and methods. A cross-sectional study was carried out using a questionnaire among 100 pregnant women receiving prenatal care at a major mother and child specialized hospital in the Wilaya of Sidi-Bel-Abbés (Algeria). Results. The average intakes of energy, fats and carbohydrates were lower than the recommendations, while those of proteins and dietary fibers were higher. In most women, protein needs were covered whereas carbohydrates and lipids needs were not covered. Proteins represented 16.7%, carbohydrate 55.1% and lipids 28.2% of total energy intake (TEI). Contribution of food groups to TEI was as follows: cereal-based products 23.5%, fruits and vegetables 15.2%, dairy products 15%, sweet products 14.7% and meats 12.6%. Average intakes observed in micronutrients were lower than nutritional requirements, except for vitamins (Vit.) C, B6, B12, beta-carotene, and retinol. More than 40% of women were below the recommendations for Vit. C, D, A, E, B1, B2, B3, B6, B9, B12, magnesium, calcium and iron. Conclusion. Pregnancy is a privileged moment for carrying out awareness raising actions in nutrition area. Therefore, it should be used to provide advice in favor of a healthy diet and maintaining physical activity in this population.

scholarly journals Soya intake and plasma concentrations of daidzein and genistein: validity of dietary assessment among eighty British women (Oxford arm of the European Prospective Investigation into Cancer and Nutrition)

2001 ◽  
Vol 86 (3) ◽  
pp. 415-421 ◽  
Author(s):  
Pai K. Verkasalo ◽  
Paul N. Appleby ◽  
Naomi E. Allen ◽  
Gwyneth Davey ◽  
Herman Adlercreutz ◽  
...  
Keyword(s):  
Geometric Mean ◽  
Dietary Assessment ◽  
Plasma Concentrations ◽  
Correlation Coefficients ◽  
Epidemiological Studies ◽  
Dietary Intakes ◽  
Food Diary ◽  
Cross Sectional ◽  
Soya Milk ◽  
Prospective Investigation

Soya products contain high levels of the isoflavones genistein and daidzein, and their glucosides, and may lower the risk of cardiovascular disease, osteoporosis and cancer. The present cross-sectional study investigated plasma concentrations of daidzein and genistein and their correlations with dietary soya consumption in four groups of twenty premenopausal British women. The women were selected from the Oxford arm of the European Prospective Investigation into Cancer and Nutrition using data from food-frequency questionnaires (FFQ) to guarantee a wide variation in soya consumption, and to investigate the utility of the question related to soya milk consumption compared with the utility of the question related to other soya foods. Dietary intakes of isoflavones were additionally assessed by 7 d food diaries. Plasma concentrations of daidzein and genistein were measured by time-resolved fluoroimmunoassay. Geometric mean plasma concentrations (nmol/l) were for the four groups, which were based on increasing soya intake, 4·9, 8·4, 39·2 and 132 for daidzein and 14·3, 16·5, 119 and 378 for genistein. The Spearman correlation coefficients for plasma isoflavone concentrations with estimated dietary intakes were between 0·66 and 0·80 for the diary-based estimates and between 0·24 and 0·74 for the FFQ-based estimates. The correlations for soya milk intakes were clearly higher than the correlations for intakes of other soya foods. We conclude that both the food diary and the FFQ estimate dietary soya isoflavone intakes sufficiently well to use them in epidemiological studies, and that plasma concentrations of daidzein and genistein in Western women who consumed soya products as a part of their regular diet were close to those in Asian populations.

scholarly journals Eating out of home and its correlates in 10 European countries. The European Prospective Investigation into Cancer and Nutrition (EPIC) study

2007 ◽  
Vol 10 (12) ◽  
pp. 1515-1525 ◽  
Author(s):  
Philippos Orfanos ◽  
Androniki Naska ◽  
Dimitrios Trichopoulos ◽  
Nadia Slimani ◽  
Pietro Ferrari ◽  
...  
Keyword(s):  
Energy Intake ◽  
Food Group ◽  
Cross Sectional Study ◽  
European Countries ◽  
Dietary Intakes ◽  
Cross Sectional ◽  
Northern European ◽  
Food And Beverage ◽  
Eating Out ◽  
Prospective Investigation

AbstractObjectiveTo compare the average out-of-home (OH) consumption of foods and beverages, as well as energy intake, among populations from 10 European countries and to describe the characteristics of substantial OH eaters, as defined for the purpose of the present study, in comparison to other individuals.DesignCross-sectional study. Dietary data were collected through single 24-hour dietary recalls, in which the place of consumption was recorded. For the present study, substantial OH eaters were defined as those who consumed more than 25% of total daily energy intake at locations other than the household premises. Mean dietary intakes and the proportion of substantial OH eaters are presented by food group and country. Logistic regression analyses were used to estimate the odds of being a substantial OH eater in comparison to not being one, using mutually adjusted possible non-dietary determinants.SettingTen European countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC).SubjectsThe subjects were 34 270 individuals, 12 537 men and 21 733 women, aged 35–74 years.ResultsThe fraction of energy intake during OH eating was generally higher in northern European countries than in the southern ones. Among the food and beverage groups, those selectively consumed outside the home were coffee/tea/waters and sweets and, to a lesser extent, cereals, meats, added lipids and vegetables. Substantial OH eating was positively associated with energy intake and inversely associated with age and physical activity. Substantial OH eating was less common among the less educated compared with the more educated, and more common during weekdays in central and north Europe and during the weekend in south Europe.ConclusionsEating outside the home was associated with sedentary lifestyle and increased energy intake; it was more common among the young and concerned in particular coffee/tea/waters and sweets.

Reproducibility and validity of an FFQ in the Henan Rural Cohort Study

2019 ◽  
Vol 23 (1) ◽  
pp. 34-40 ◽  
Author(s):  
Yuan Xue ◽  
Kaili Yang ◽  
Bingya Wang ◽  
Chang Liu ◽  
Zhenxing Mao ◽  
...  
Keyword(s):  
Rural Population ◽  
Intraclass Correlation ◽  
Correlation Coefficients ◽  
Cross Sectional Study ◽  
Validity Study ◽  
Food Groups ◽  
Cross Sectional ◽  
Reproducibility Study ◽  
The Mean ◽  
Spearman’S Correlation

AbstractObjective:The present study aimed to evaluate the validity and reproducibility of a thirteen-item FFQ regarding identification of dietary conditions in a rural population in China.Design:A reproducibility study repeated the first FFQ (FFQ1) approximately 4 weeks later (FFQ2). A validity study evaluated the mean of three consecutive 24 h diet recalls as the reference measure.Setting:Cross-sectional study.Participants:Residents of a rural area in Henan Province, which is located in the central region of China.Results:A total of 295 individuals participated in the reproducibility study. In addition, 123 people agreed to participate in the validity study. Spearman’s correlation coefficients between the two FFQ ranged from 0·06 (vegetables) to 0·58 (eggs). Spearman’s correlation coefficients between the two methods of collection ranged from 0·01 for cereal to 0·49 for staple foods. The mean of the intraclass correlation coefficients of the two FFQ (FFQ1 v. FFQ2) was 0·19. Bland–Altman analysis indicated good agreement for most food groups across the range of intake for the two studies.Conclusions:The study demonstrated that our FFQ design could be used as a representative tool to conduct a dietary evaluation of a rural population.

scholarly journals Estimated dietary intakes of flavonols, flavanones and flavones in the European Prospective Investigation into Cancer and Nutrition (EPIC) 24 hour dietary recall cohort

2011 ◽  
Vol 106 (12) ◽  
pp. 1915-1925 ◽  
Author(s):  
Raul Zamora-Ros ◽  
Viktoria Knaze ◽  
Leila Luján-Barroso ◽  
Nadia Slimani ◽  
Isabelle Romieu ◽  
...  
Keyword(s):  
Ad Hoc ◽  
Lifestyle Factors ◽  
Food Composition ◽  
Food Sources ◽  
Dietary Intakes ◽  
Dietary Recall ◽  
The Uk ◽  
Prospective Investigation

Flavonols, flavanones and flavones (FLAV) are sub-classes of flavonoids that exert cardioprotective and anti-carcinogenic propertiesin vitroandin vivo. We aimed to estimate the FLAV dietary intake, their food sources and associated lifestyle factors in ten European countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. FLAV intake and their food sources for 36 037 subjects, aged between 35 and 74 years, in twenty-seven study centres were obtained using standardised 24 h dietary recall software (EPIC-SOFT). Anad hocfood composition database on FLAV was compiled using data from US Department of Agriculture and Phenol-Explorer databases and was expanded using recipes, estimations and flavonoid retention factors in order to increase its correspondence with the 24 h dietary recall. Our results showed that the highest FLAV-consuming centre was the UK health-conscious group, with 130·9 and 97·0 mg/d for men and women, respectively. The lowest FLAV intakes were 36·8 mg/d in men from Umeå and 37·2 mg/d in women from Malmö (Sweden). The flavanone sub-class was the main contributor to the total FLAV intake ranging from 46·6 to 52·9 % depending on the region. Flavonols ranged from 38·5 to 47·3 % and flavones from 5·8 to 8·6 %. FLAV intake was higher in women, non-smokers, increased with level of education and physical activity. The major food sources were citrus fruits and citrus-based juices (especially for flavanones), tea, wine, other fruits and some vegetables. We concluded that the present study shows heterogeneity in intake of these three sub-classes of flavonoids across European regions and highlights differences by sex and other sociodemographic and lifestyle factors.

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