Global ETD Search
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Showing 1 to 2 of 2 for “"method of triads"”.
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Evaluation of an Updated Version of the Food Frequency and Sun Exposure Questionnaire for Assessing Vitamin D Status in Active Population
… Food Frequency Questionnaires (FFQs) are one of the common methods used to estimate dietary intake. PURPOSE: Develop and validate the semiquantitative Food Frequency and Lifestyle Questionnaires (FFLQs) for assessing vitamin D intake using the method of triads which compare vitamin D intake …
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Evaluation of a modified food frequency questionnaire to measure lignans in Australian men and women
… to protect against chronic diseases. Isoflavonoids and lignans are two main classes of phytoestrogen that have been investigated for their estrogenic efficacy and occurrence in the human diet. Isoflavonoids are found in soy and related products, whereas lignans are found in a wider range …