PreprintArticleVersion 1Preserved in Portico This version is not peer-reviewed
Chia Seed (Salvia hispanica L.), Incorporated Into Cookies, Reduces Postprandial Glycemic Variability but Has Little or No Ef-Fect on Subjective Appetite
Version 1
: Received: 4 May 2023 / Approved: 5 May 2023 / Online: 5 May 2023 (07:43:41 CEST)
How to cite:
Wolever, T. M.; Campbell, J. E.; Au-Yeung, F.; Dioum, E. H. M.; Shete, V.; Chu, Y. Chia Seed (Salvia hispanica L.), Incorporated Into Cookies, Reduces Postprandial Glycemic Variability but Has Little or No Ef-Fect on Subjective Appetite. Preprints2023, 2023050321. https://doi.org/10.20944/preprints202305.0321.v1
Wolever, T. M.; Campbell, J. E.; Au-Yeung, F.; Dioum, E. H. M.; Shete, V.; Chu, Y. Chia Seed (Salvia hispanica L.), Incorporated Into Cookies, Reduces Postprandial Glycemic Variability but Has Little or No Ef-Fect on Subjective Appetite. Preprints 2023, 2023050321. https://doi.org/10.20944/preprints202305.0321.v1
Wolever, T. M.; Campbell, J. E.; Au-Yeung, F.; Dioum, E. H. M.; Shete, V.; Chu, Y. Chia Seed (Salvia hispanica L.), Incorporated Into Cookies, Reduces Postprandial Glycemic Variability but Has Little or No Ef-Fect on Subjective Appetite. Preprints2023, 2023050321. https://doi.org/10.20944/preprints202305.0321.v1
APA Style
Wolever, T. M., Campbell, J. E., Au-Yeung, F., Dioum, E. H. M., Shete, V., & Chu, Y. (2023). Chia Seed (Salvia hispanica L.), Incorporated Into Cookies, Reduces Postprandial Glycemic Variability but Has Little or No Ef-Fect on Subjective Appetite. Preprints. https://doi.org/10.20944/preprints202305.0321.v1
Chicago/Turabian Style
Wolever, T. M., Varsha Shete and YiFang Chu. 2023 "Chia Seed (Salvia hispanica L.), Incorporated Into Cookies, Reduces Postprandial Glycemic Variability but Has Little or No Ef-Fect on Subjective Appetite" Preprints. https://doi.org/10.20944/preprints202305.0321.v1
Abstract
Chia seed, high in dietary-fiber and protein, may have potential to increase satiety. However, previous studies are confounded by differences in energy intake, and none investigated doses <7g. We compared the subjective appetite and glycaemic responses elicited by 30g cookies containing 0, 3, 5 or 7g chia seed (CS0, CS3, CS5 or CS7, respectively, 140-150kcal, 7-8g fat, 4g protein, 0-2g dietary-fiber, 16g available-carbohydrate) using a randomized, double-blind, cross-over design. Overnight-fasted heathy adults (24 males, 22 females; mean±SD age 37±13y; BMI 27.4±3.9kg/m²) consumed test-cookies and had appetite and plasma-glucose measured before and intermittently for 3h after eating. Data were analyzed by ANOVA with Tukey’s test to adjust for multiple comparisons; the criterion for significance was 2-tailed p<0.025 for the primary endpoints of total area under the curve (tAUC0-3h) for hunger and fullness. Hunger tAUC0-3h was similar among treatments (p=0.49) but fullness differed (p=0.019) with tAUC0-3h after CS3>CS7 (mean±SEM) (140±9 vs 122±10mm×h, p<0.025). Mean incremental glucose AUC0-2h after CS3, CS5 and CS7, respectively, were 22%, 23% and 30% less than CS0 (p<0.05). Thus, although chia reduced glycemic responses, we were unable to demonstrate a significant effect of ≤7g chia seed on the primary endpoints of hunger or fullness tAUC0-3h versus control.
Medicine and Pharmacology, Dietetics and Nutrition
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.