scholarly journals Nutrition Discussion Forum

1997 ◽  
Vol 77 (1) ◽  
pp. 141-148 ◽  
Author(s):  
D. J. Millward ◽  
S. A. Bingham
Keyword(s):  
Dietary Intake ◽  
Protein Intake ◽  
Dietary Habits ◽  
Dietary Assessment ◽  
Healthy Individuals ◽  
Free Living ◽  
Check Method ◽  
Diet History ◽  
The Relationship ◽  
Urinary Nitrogen

In work aimed at developing methodologies for validation of estimates of the dietary intake of free-living individuals, Bingham and colleagues have examined the use of urinary nitrogen (UN) excretion as an index of protein intake (Bingham & Cummings, 1985; Bingham, 1994; Bingham et al. 1995). The basis of this approach is that in subjects in N equilibrium, N intake is assumed equal to N excretion. Thus, if N excretion is measured it should indicate N and dietary protein intakes. In practice, since most N excretion occurs via the urine, which is relatively simple to collect, Bingham and colleagues examined the relationship between 24 h UN and N intake (DN). They argued that in subjects on typical UK diets UN should bear a fixed relationship to DN, and measured it carefully in a group of subjects. They showed that in a group of eight individuals in which intake and N excretion were measured meticulously, UN was 81% DN (SD 2, range 78–83%). They argued that measurement of this ratio could be used to assess the validity of food intake measurement and concluded ‘In healthy individuals eating normal western diets, 24 h urine N from an 8 day collection verified for its completeness by the PABA check method, should establish urine N to within 81(SD 5)% of the habitual dietary intake, range 70–90%. If the dietary assessment from 18 days of records or 24 h recalls or the diet history falls within these limits, it can be stated that there is no evidence of interference with normal dietary habits, or of reporting errors….’ (Bingham & Cummings, 1985).

scholarly journals Energy, macronutrient and fatty acid intake of French elderly community dwellers and association with socio-demographic characteristics: data from the Bordeaux sample of the Three-City Study

2007 ◽  
Vol 98 (5) ◽  
pp. 1046-1057 ◽  
Author(s):  
Catherine Féart ◽  
Marthe A. Jutand ◽  
Sophie Larrieu ◽  
Luc Letenneur ◽  
Cécile Delcourt ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Dietary Intake ◽  
Low Income ◽  
Educational Level ◽  
Dietary Habits ◽  
Dietary Assessment ◽  
The Elderly ◽  
Demographic Characteristics ◽  
Age Related ◽  
Total Fat

Few data are available regarding dietary habits of the elderly, in particular about fatty acid consumption, whereas these are major risk or protective factors of several age-related diseases. The aim of the present study was to characterise the dietary intake of a French elderly population in terms of energy, macronutrients and fatty acids based on their socio-demographic characteristics. The study population (age range 67·7–94·9 years) consisted of 1786 subjects from Bordeaux (France), included in the Three-City cohort. Dietary assessment was performed by a 24 h recall, allowing the estimation of energy, protein, carbohydrate, total fat, SFA, MUFA and PUFA intakes. Socio-demographic characteristics (age, sex, marital status, educational level and income), practice of sports and BMI were registered. Total energy intake (EI) was lower in women and in older participants ( ≥ 85 years) but higher in single subjects. Higher EI was associated with higher income, but not with educational level. Mean contribution of macronutrients to EI (protein 18 %, carbohydrate 46 % and total fat 31 %) was higher in women than men, except for alcohol. The oldest individuals consumed less protein and more mono- and disaccharides. Excess saturated fat intake (43 % of total fat), associated with a relative deficit in MUFA consumption (36 % of total fat), was observed. The mean 18 : 2n-6 : 18 : 3n-3 ratio was 9.9 and decreased with higher educational level. The present results suggest that being female, older age, being widowed and low income level could be considered as risk factors of inadequate dietary intake.

scholarly journals Nutritional Assessment in Inflammatory Bowel Disease (IBD)—Development of the Groningen IBD Nutritional Questionnaires (GINQ)

Nutrients ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 2739 ◽  
Author(s):  
Vera Peters ◽  
Behrooz Z Alizadeh ◽  
Jeanne HM de Vries ◽  
Gerard Dijkstra ◽  
Marjo JE Campmans-Kuijpers
Keyword(s):  
Inflammatory Bowel Disease ◽  
Dietary Intake ◽  
Bowel Disease ◽  
Dietary Habits ◽  
Nutritional Assessment ◽  
Dietary Assessment ◽  
Dietary Guidelines ◽  
Assessment Tools ◽  
Dietary Assessment Methods ◽  
Inflammatory Bowel

Diet plays a key role in the complex etiology and treatment of inflammatory bowel disease (IBD). Most existing nutritional assessment tools neglect intake of important foods consumed or omitted specifically by IBD patients or incorporate non-Western dietary habits, making the development of appropriate dietary guidelines for (Western) IBD patients difficult. Hence, we developed a food frequency questionnaire (FFQ), the Groningen IBD Nutritional Questionnaires (GINQ-FFQ); suitable to assess dietary intake in IBD patients. To develop the GINQ-FFQ, multiple steps were taken, including: identification of IBD specific foods, a literature search, and evaluation of current dietary assessment methods. Expert views were collected and in collaboration with Wageningen University, division of Human Nutrition and Health, this semi-quantitative FFQ was developed using standard methods to obtain a valid questionnaire. Next, the GINQ-FFQ was digitized into a secure web-based environment which also embeds additional nutritional and IBD related questions. The GINQ-FFQ is an online self-administered FFQ evaluating dietary intake, taking the previous month as a reference period. It consists of 121 questions on 218 food items. This paper describes the design process of the GINQ-FFQ which assesses dietary intake especially (but not exclusively) in IBD patients. Validation of the GINQ-FFQ is needed and planned in the near future.

Maternal Nutrition in Twin Pregnancy

1982 ◽  
Vol 31 (3-4) ◽  
pp. 221-227 ◽  
Author(s):  
Doris M. Campbell ◽  
Ian MacGillivray ◽  
Sheena Tuttle
Keyword(s):  
Protein Intake ◽  
Twin Pregnancy ◽  
Maternal Nutrition ◽  
Dietary Zinc ◽  
Nitrogen Intake ◽  
The Relationship ◽  
Twin Pregnancies ◽  
Urinary Nitrogen ◽  
Singleton Pregnancies

Energy and protein intake as measured by 24-hour urinary nitrogen values are similar in twin and singleton pregnancies. The relationship between urinary nitrogen and nitrogen intake is equally significant in twin and singleton pregnancies. Dietary zinc, copper, and iron are not different in women with twins, nor are the levels of these elements in plasma. These observations are surprising in view of the extra fetal demands on the mother and the different adaptation of twin pregnancies.

Gastrointestinal Complaints in Relation to Dietary Intake in Triathletes

1992 ◽  
Vol 2 (1) ◽  
pp. 48-59 ◽  
Author(s):  
Nancy J. Rehrer ◽  
Monique van Kemenade ◽  
Wineke Meester ◽  
Fred Brouns ◽  
Wim H.M. Saris
Keyword(s):  
Dietary Intake ◽  
Protein Intake ◽  
Abdominal Bloating ◽  
Gi Symptoms ◽  
Gastrointestinal Complaints ◽  
The Relationship

This study examined the relationship between gastrointestinal (GI) symptoms and dietary intake in triathletes. Fifty-five male triathletes (age 31 ±6 yrs) were surveyed regarding the most recently completed half Iron Man triathlon. Questions were asked regarding GI symptoms and dietary intake. Fifty-two percent complained of eructation and 48% of flatulence. Other symptoms were abdominal bloating, vomiting urge, vomiting, nausea, stomachache, intestinal cramps, and diarrhea. More symptoms occurred while running than at other times. All individuals who had eaten within 30 min of the start vomited while swimming. Fat and protein intake was greater in those who vomited or had the urge to vomit than in those without these symptoms. Of the former, 93% had consumed a hypertonic beverage. Forty percent of those who drank a hypertonic beverage and only 11% of those who drank an iso-or hypotonic beverage had severe complaints. Four of five individuals with stomachache had consumed a strongly hypertonic beverage. All subjects with intestinal cramps had eaten fiber-rich foods in the pre race meal; only 10% of those without cramps had done so.

scholarly journals P794 Nutritional assessment in inflammatory bowel disease (IBD): development of the Groningen IBD Nutritional Questionnaires (GINQ)

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S624-S625
Author(s):  
V Peters ◽  
B Alizadeh ◽  
J de Vries ◽  
G Dijkstra ◽  
M Campmans-Kuijpers
Keyword(s):  
Inflammatory Bowel Disease ◽  
Dietary Intake ◽  
Bowel Disease ◽  
Dietary Habits ◽  
Nutritional Assessment ◽  
Dietary Assessment ◽  
Dietary Guidelines ◽  
Assessment Tools ◽  
Dietary Intakes ◽  
Inflammatory Bowel

Abstract Background Diet plays a key role in the complex aetiology and treatment of inflammatory bowel disease (IBD). Most existing nutritional assessment tools neglect intakes of important foods consumed or omitted specifically by IBD patients or incorporate non-Western dietary habits, making development of appropriate dietary guidelines for (Western) IBD patients difficult. Hence, we developed a food frequency questionnaire (FFQ), the Groningen IBD Nutritional Questionnaires (GINQ-FFQ); suitable to assess dietary intake in IBD patients. Methods To develop the GINQ-FFQ multiple steps (Figure 1) were taken; identification of IBD specific foods, literature search and evaluation of current dietary assessment methods. Expert views were collected and in collaboration with Wageningen University, division of Human Nutrition and Health, this semi-quantitative FFQ was developed using standard methods to obtain a validate questionnaire. Next, the GINQ-FFQ was digitalised into a secure web-based environment which also embeds additional nutritional and IBD-related questions. Results The GINQ-FFQ is an online self-administered FFQ evaluating dietary intake over the past month as a proxy of habitual intake of the previous six months. The GINQ-FFQ consists of 121 questions on 218 food items. It takes about 45 min to fill out the GINQ-FFQ. Conclusion This paper describes the design process of the GINQ-FFQ which is newly developed to assess dietary intakes especially (but not exclusively) in IBD patients.

Relationship between protein intake in each meal and physical activity level : Cross-sectional Study (Preprint)

2021 ◽  
Author(s):  
Takae Shinto ◽  
Saneyuki Makino ◽  
Yu Tahara ◽  
Lie Nitta ◽  
Mai Kuwahara ◽  
...  
Keyword(s):  
Physical Activity ◽  
Protein Intake ◽  
Dietary Habits ◽  
Cross Sectional Study ◽  
Daily Physical Activity ◽  
Activity Level ◽  
Sectional Study ◽  
Cross Sectional ◽  
Total N ◽  
The Relationship

BACKGROUND Protein intake plays an important role in the synthesis and maintenance of skeletal muscle　in the prevention of health risks. It is also widely known that physical activity influences muscle function. However, no large-scale studies have examined the relationship between daily dietary habits, especially the timing of protein intake, and daily physical activity. OBJECTIVE The purpose of this study was to investigate the relationship between protein intake and composition during the three meals and the amount of daily physical activity using a cross-sectional study design. METHODS Using the daily dietary data accumulated in the phone food-log application “Asken” and a web-based cross-sectional survey to the Asken users (total N = 8,458), we analyzed the nutrient intake and daily activity levels. RESULTS Correlation analysis revealed that breakfast and lunch protein intake had higher positive correlations with daily physical activity among the three major macronutrients (protein, fat, and carbohydrate). These findings were confirmed by multiple regression analysis with confounding factors. Also, participants with higher protein intake and composition at breakfast or lunch tended to exhibit significantly greater physical activity than those with the higher protein intake at dinner. CONCLUSIONS Among the three macronutrients, protein intake during breakfast and lunch was closely associated with daily physical activity.

scholarly journals An Assessment of the Validity of the Remote Food Photography Method (Termed Snap-N-Send) in Experienced and Inexperienced Sport Nutritionists

2020 ◽  
pp. 1-10
Author(s):  
Reuben G. Stables ◽  
Andreas M. Kasper ◽  
S. Andy Sparks ◽  
James P. Morton ◽  
Graeme L. Close
Keyword(s):  
Dietary Intake ◽  
Energy Intake ◽  
Dietary Assessment ◽  
Chicken Breast ◽  
Macronutrient Composition ◽  
Free Living ◽  
Typical Error ◽  
Food Photography ◽  
Photography Method ◽  
Free Living Conditions

The remote food photography method, often referred to as “Snap-N-Send” by sport nutritionists, has been reported as a valid method to assess energy intake in athletic populations. However, preliminary studies were not conducted in true free-living conditions, and dietary assessment was performed by one researcher only. The authors, therefore, assessed the validity of Snap-N-Send to assess the energy and macronutrient composition in experienced (EXP, n = 23) and inexperienced (INEXP, n = 25) sport nutritionists. The participants analyzed 2 days of dietary photographs, comprising eight meals. Day 1 consisted of “simple” meals based around easily distinguishable foods (i.e., chicken breast and rice), and Day 2 consisted of “complex” meals, containing “hidden” ingredients (i.e., chicken curry). The estimates of dietary intake were analyzed for validity using one-sample t tests and typical error of estimates (TEE). The INEXP and EXP nutritionists underestimated energy intake for the simple day (mean difference [MD] = −1.5 MJ, TEE = 10.1%; −1.2 MJ, TEE = 9.3%, respectively) and the complex day (MD = −1.2 MJ, TEE = 17.8%; MD = −0.6 MJ, 14.3%, respectively). Carbohydrate intake was underestimated by INEXP (MD = −65.5 g/day, TEE = 10.8% and MD = −28.7 g/day, TEE = 24.4%) and EXP (MD = −53.4 g/day, TEE = 10.1% and −19.9 g/day, TEE = 17.5%) for both the simple and complex days, respectively. Interpractitioner reliability was generally “poor” for energy and macronutrients. The data demonstrate that the remote food photography method/Snap-N-Send underestimates energy intake in simple and complex meals, and these errors are evident in the EXP and INEXP sport nutritionists.

scholarly journals The associations of eating behavior and dietary intake with metabolic syndrome in Japanese: Saku cohort baseline study

2020 ◽  
Vol 39 (1) ◽  
Author(s):  
Akemi Morita ◽  
◽  
Naomi Aiba ◽  
Motohiko Miyachi ◽  
Shaw Watanabe
Keyword(s):  
Metabolic Syndrome ◽  
Dietary Intake ◽  
Eating Behavior ◽  
Dietary Habits ◽  
Dietary Assessment ◽  
Nutritional Intake ◽  
Health Concern ◽  
Men And Women ◽  
Baseline Study ◽  
The Mean

Abstract Background The prevention of metabolic syndrome (MetS) is a major public health concern in Japan. The effects of the relationship between eating behavior and nutritional intake on MetS remained unclear. To evaluate nutrition’s role in preventing or exacerbating MetS, we examined the associations among eating behavior, nutritional intake, and MetS for the baseline study in the cohort subjects undergone health checkups. Methods Four thousand and four hundred forty-seven Japanese men and women were enrolled at the Saku Central Hospital. They received an anthropometric and clinical examination and were assessed for present illness, lifestyle factors such as physical activity, smoking, drinking, and dietary habits at the enrollment. Eating behavior was analyzed by the Sakata’s Eating Behavior Questionnaire. Dietary assessment was made using a brief self-administered diet history questionnaire. Two thousand and six hundred two men and 1844 women aged more than 20 were analyzed. Results The mean age in men and women were 59.2 and 58.4 years old and the mean body mass index (BMI) were 23.7 and 22.3 kg/m2, respectively. The percentages of MetS were 20.6 in men and 6.1 in women. In some nutrients, significantly higher energy-adjusted intakes in subjects without MetS than with Mets appeared both in men and women after age adjustment. After adjusting by age, energy-adjusted intake beverages in men and cereals in women were significantly higher in subjects with MetS than those without MetS. The scores of all the categories in eating behavior were significantly worse in subjects with MetS than those without MetS. Conclusions The differences in dietary intake between subjects with Mets and without Mets were relatively small. The scores of all the categories in eating behavior were worse in subjects with MetS than without MetS. It was suggested that the problem lay in the quality of diet, not in the quantity, caused by bad eating habits. The potential influence of eating behavior and nutritional intake on MetS was presented in men and women.

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