Assessing dietary intake in adolescents: the Role of food portion size evaluation in food frequency questionnaires

The dietary intake of chloropropanols was estimated by combining food consumption data with occurrence levels of 3-MCPD and 1,3-DCP in foods using a deterministic approach..

With the aim of contributing to this field, the current thematic issue presents studies on the validation of food frequency questionnaires (FFQ), applications of new food intake

The triads method is applied in validation studies of dietary intake to evaluate the correlation be- tween three measurements (food frequency ques- tionnaire, reference method

Bland-Altman method of assessing agreement between the food frequency questionnaire (FFQ) and 24-hour dietary recall (24hR) for dietary vitamin E intake, after

In light of the above, the objective of this study was to assess the validity and reproducibility of a food frequency questionnaire to assess intake of the food groups included

This was the first study to analyze time trends in diet quality among adolescents from public schools in Brazil, which was accomplished by comparing adolescents’ food intake data

Observam-se em Hugo os traços comuns que percorrem o pensamento român- tico. Nessas ideias está presente uma postura religiosa ainda ligada ao cristianismo, porém consciente

The objective of this study was to assess the reproducibility of a validated 76-item food fre- quency questionnaire for assessing habitual diet in adolescents ( Adolescent