Development of a glycemic index database for food frequency questionnaires used in epidemiologic studies. Export

@article{citeulike:2744338, abstract = {Consumption of foods with a high glycemic index (GI) or glycemic load (GL) is hypothesized to contribute to insulin resistance, which is associated with increased risk of diabetes mellitus, obesity, cardiovascular disease, and some cancers. However, dietary assessment of GI and GL is difficult because values are not included in standard food composition databases. Our objective was to develop a database of GI and GL values that could be integrated into an existing dietary database used for the analysis of FFQ. Food GI values were obtained from published human experimental studies or imputed from foods with a similar carbohydrate and fiber content. We then applied the values to the Women's Health Initiative (WHI) FFQ database and tested the output in a random sample of previously completed WHI FFQs. Of the 122 FFQ line items (disaggregated into 350 foods), 83\% had sufficient carbohydrate (>5 g/serving) for receipt of GI and GL values. The foods on the FFQ food list with the highest GL were fried breads, potatoes, pastries, pasta, and soft drinks. The fiber content of foods had very little influence on calculated GI or GL estimates. The augmentation of this FFQ database with GI and GL values will enable etiologic investigations of GI and GL with numerous disease outcomes in the WHI and other epidemiologic studies that utilize this FFQ.}, address = {Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA. mneuhous@fhcrc.org}, author = {Neuhouser, M. L. and Tinker, L. F. and Thomson, C. and Caan, B. and Horn, L. V. and Snetselaar, L. and Parker, L. M. and Patterson, R. E. and Robinson-O'Brien, R. and Beresford, S. A. and Shikany, J. M.}, citeulike-article-id = {2744338}, citeulike-linkout-0 = {http://view.ncbi.nlm.nih.gov/pubmed/16702328}, citeulike-linkout-1 = {http://www.hubmed.org/display.cgi?uids=16702328}, issn = {0022-3166}, journal = {The Journal of nutrition}, keywords = {glycemic\_index, higea}, month = {June}, number = {6}, pages = {1604--1609}, posted-at = {2008-05-02 08:23:17}, priority = {2}, title = {Development of a glycemic index database for food frequency questionnaires used in epidemiologic studies.}, url = {http://view.ncbi.nlm.nih.gov/pubmed/16702328}, volume = {136}, year = {2006} }

TY - JOUR ID - citeulike:2744338 L3 - citeulike-article-id:2744338 N2 - Consumption of foods with a high glycemic index (GI) or glycemic load (GL) is hypothesized to contribute to insulin resistance, which is associated with increased risk of diabetes mellitus, obesity, cardiovascular disease, and some cancers. However, dietary assessment of GI and GL is difficult because values are not included in standard food composition databases. Our objective was to develop a database of GI and GL values that could be integrated into an existing dietary database used for the analysis of FFQ. Food GI values were obtained from published human experimental studies or imputed from foods with a similar carbohydrate and fiber content. We then applied the values to the Women's Health Initiative (WHI) FFQ database and tested the output in a random sample of previously completed WHI FFQs. Of the 122 FFQ line items (disaggregated into 350 foods), 83% had sufficient carbohydrate (>5 g/serving) for receipt of GI and GL values. The foods on the FFQ food list with the highest GL were fried breads, potatoes, pastries, pasta, and soft drinks. The fiber content of foods had very little influence on calculated GI or GL estimates. The augmentation of this FFQ database with GI and GL values will enable etiologic investigations of GI and GL with numerous disease outcomes in the WHI and other epidemiologic studies that utilize this FFQ. IS - 6 JF - The Journal of nutrition SN - 0022-3166 AD - Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA. mneuhous@fhcrc.org EP - 1609 TI - Development of a glycemic index database for food frequency questionnaires used in epidemiologic studies. VL - 136 SP - 1604 KW - glycemic_index KW - higea AU - Neuhouser, ML AU - Tinker, LF AU - Thomson, C AU - Caan, B AU - Horn, LV AU - Snetselaar, L AU - Parker, LM AU - Patterson, RE AU - Robinson-O'Brien, R AU - Beresford, SA AU - Shikany, JM PY - 2006/06// UR - http://view.ncbi.nlm.nih.gov/pubmed/16702328 ER -