نتایج جستجو برای: dietary assessment
تعداد نتایج: 750250 فیلتر نتایج به سال:
The relationship between diet and the development of chronic disease still remains a controversial area. One major difficulty is to obtain a valid estimate of habitual pattern and level of food consumption for each individual. There is, in fact, a voluminous and largely negative literature on the validity of dietary assessment methods. In the present paper the utility of the most frequently use...
On the 25th July, the European Food Safety Authority (EFSA) launched an open consultation on a draft assessment of consumer exposure to BPA performed by the EFSA’s Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF Panel). This was the Authority’s first review of exposure to BPA since 2006 and the first to cover both dietary and non-dietary sources. Data from scienti...
Concerns have been raised about the quality of reporting in nutritional epidemiology. Research reporting guidelines such as the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement can improve quality of reporting in observational studies. Herein, we propose recommendations for reporting nutritional epidemiology and dietary assessment research by extending the...
Nowadays harmonization of sanitary and hygienic standards of environmental quality with international standards is crucial part of integration of Russia into the international community. Harmonization of Russian and international ambient air quality standards may be realized by risk-based standards development. In this paper approaches to risk-based standards development and examples of these a...
BACKGROUND The use of computers to administer dietary assessment questionnaires has shown potential, particularly due to the variety of interactive features that can attract and sustain children's attention. Cognitive interviews can help researchers to gain insights into how children understand and elaborate their response processes in this type of questionnaire. OBJECTIVE To present the cogn...
The tools enabling brief assessment of folate intake may be of great value for public health purposes. The aim of the presented study was to design a brief folate-specific food frequency questionnaire for Central and Eastern European population of women, as well as to assess the validity and reproducibility of the designed Folate-Intake Calculation-Food Frequency Questionnaire (Fol-IC-FFQ) on a...
introduction: ulcerative colitis (uc) is a chronic inflammatory disorder of the colon of unknown cause that is associated with important nutrition deficiencies such as protein-energy malnutrition, vitamin and mineral deficiencies. because no study has been carried out to date in iran, the aim of this pilot study was the assessment of dietary intake of these patients. methods: in this pilot stud...
BACKGROUND Dietary assessment methods are limited in their ability to adequately measure food and beverage consumption. Smartphone applications may provide a novel method of dietary assessment to capture real-time food intake and the contextual factors surrounding eating occasions. The aim of this study is to evaluate the capability of a Smartphone meal diary app ("FoodNow") to measure food int...
background the use of dietary supplements is very common in sport gyms worldwide. however, their use in exercisers in lebanese gyms has never been investigated. conclusions these results indicate a lack of awareness among people who exercise regularly on the benefits and side-effects of dietary supplements. there is an urgent need for the implementation of campaigns that target gym users in leb...
This paper discusses the need for and limitations of human-based stud ies of diet and cancer. Four problems of such studies remain especially acute: assessment and monitoring of dietary practice; assessment of com pliance in diet change studies; validation of dietary questionnaires; and the use of intermediate biological end points. These limit human-based studies' utilization of recent advance...
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