PMID- 36145115 OWN - NLM STAT- MEDLINE DCOM- 20220926 LR - 20230308 IS - 2072-6643 (Electronic) IS - 2072-6643 (Linking) VI - 14 IP - 18 DP - 2022 Sep 10 TI - Acute Flaxseed Intake Reduces Postprandial Glycemia in Subjects with Type 2 Diabetes: A Randomized Crossover Clinical Trial. LID - 10.3390/nu14183736 [doi] LID - 3736 AB - Background: Postprandial glycemic excursions are associated with impairment control of diabetes mellitus. Long-term consumption of flaxseed can lower blood glucose levels; however, its effects on the postprandial glycemic response remain unknown. Therefore, this study aimed to evaluate the acute effects of raw flaxseed consumption on the 2 h postprandial glycemic curve in men with type 2 diabetes mellitus (T2DM). Methods: This was a randomized crossover clinical trial. Nineteen men with T2DM were randomly assigned a standardized breakfast without (control) or with a previous intake of 15 g of ground raw golden flaxseed (flax). Glycemia was measured at fasting and postprandial at 15, 30, 45, 60, 90, and 120 min. Palatability markers (visual appeal, smell, and pleasantness of taste) and taste intensity (sweetness, saltiness, bitterness, sourness, and creaminess) were evaluated. Results: The peak glucose rise and the 2 h AUC glycemic response reduced in the flax group by 17% (p = 0.001) and 24% (p < 0.001), respectively. The glucose peak time, palatability, and taste parameters did not differ between the two groups. Conclusions: Ingestion of 15 g of ground raw golden flaxseed before breakfast decreases the 2 h postprandial glycemic response in men with T2DM. FAU - Moreira, Fernanda Duarte AU - Moreira FD AD - Coordenacao Geral de Atencao as Pessoas com Doencas Cronicas, Ministerio da Saude, Brasilia 70058-900, Brazil. AD - Programa de Pos-Graduacao em Ciencias e Tecnologias em Saude, Universidade de Brasilia, Brasilia 72220-275, Brazil. FAU - Reis, Caio Eduardo Goncalves AU - Reis CEG AUID- ORCID: 0000-0001-7260-9497 AD - Departamento de Nutricao, Universidade de Brasilia, Brasilia 70910-900, Brazil. FAU - Welker, Alexis Fonseca AU - Welker AF AUID- ORCID: 0000-0002-5894-005X AD - Programa de Pos-Graduacao em Ciencias e Tecnologias em Saude, Universidade de Brasilia, Brasilia 72220-275, Brazil. FAU - Gallassi, Andrea Donatti AU - Gallassi AD AUID- ORCID: 0000-0003-1852-485X AD - Programa de Pos-Graduacao em Ciencias e Tecnologias em Saude, Universidade de Brasilia, Brasilia 72220-275, Brazil. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20220910 PL - Switzerland TA - Nutrients JT - Nutrients JID - 101521595 RN - 0 (Blood Glucose) RN - 0 (Insulin) RN - IY9XDZ35W2 (Glucose) SB - IM MH - Blood Glucose MH - Cross-Over Studies MH - *Diabetes Mellitus, Type 2 MH - *Flax MH - Glucose MH - Glycemic Index MH - Humans MH - Insulin MH - Male MH - Postprandial Period PMC - PMC9503020 OTO - NOTNLM OT - complex carbohydrates OT - diabetes mellitus OT - dietary fiber OT - flaxseed OT - postprandial blood glucose COIS- The authors declare no conflict of interest. EDAT- 2022/09/24 06:00 MHDA- 2022/09/28 06:00 PMCR- 2022/09/10 CRDT- 2022/09/23 01:39 PHST- 2022/08/19 00:00 [received] PHST- 2022/09/02 00:00 [revised] PHST- 2022/09/06 00:00 [accepted] PHST- 2022/09/23 01:39 [entrez] PHST- 2022/09/24 06:00 [pubmed] PHST- 2022/09/28 06:00 [medline] PHST- 2022/09/10 00:00 [pmc-release] AID - nu14183736 [pii] AID - nutrients-14-03736 [pii] AID - 10.3390/nu14183736 [doi] PST - epublish SO - Nutrients. 2022 Sep 10;14(18):3736. doi: 10.3390/nu14183736.