Biomarker-based validation of a food frequency questionnaire for the assessment of omega-3 fatty acid status in a healthy Iranian population

N Abedimanesh, B Motlagh, J Hejazi, MR Eskandari… - Scientific Reports, 2023 - nature.com
There is no valid instrument to assess n-3 polyunsaturated fatty acids (n-3 PUFAs) intake in
Iran. This study aims to develop a food frequency questionnaire (FFQ) that estimates the …

Whole food, functional food, and supplement sources of omega-3 fatty acids and omega-3 HUFA scores among US soldiers

JA Hanson, YH Lin, MN Dretsch, SE Strandjord… - Journal of Functional …, 2016 - Elsevier
A questionnaire to measure consumption of contemporary sources of omega-3 fatty acids
including (i) seafood,(ii) poultry and eggs,(iii) omega-3 functional foods, and (iv) dietary …