Article Publish Status: FREE
Abstract Title:

Abscisic Acid Standardized Fig () Extracts Ameliorate Postprandial Glycemic and Insulinemic Responses in Healthy Adults.

Abstract Source:

Nutrients. 2019 Jul 31 ;11(8). Epub 2019 Jul 31. PMID: 31370154

Abstract Author(s):

Fiona S Atkinson, Agusti Villar, Anna Mulà, Andrea Zangara, Ester Risco, Carsten R Smidt, Raquel Hontecillas, Andrew Leber, Josep Bassaganya-Riera

Article Affiliation:

Fiona S Atkinson


Abscisic acid (ABA) can improve glucose homeostasis and reduce inflammation in mammals by activating lanthionine synthetase C-like 2 (LANCL2). This study examined the effects of two fig fruit extracts (FFEs), each administered at two different ABA doses, on glycemic index (GI) and insulinemic index (II) to a standard glucose drink. In a randomized, double-blind crossover study, 10 healthy adults consumed 4 test beverages containing FFE with postprandial glucose and insulin assessed at regular intervals over 2 h to determine GI and II responses. Test beverages containing 200 mg FFE-50× and 1200 mg FFE-10× significantly reduced GI values by -25% (= 0.001) and -24% (= 0.002), respectively. Two lower doses of FFE also reduced GI values compared with the reference drink (by approximately -14%), but the differences did not reach statistical significance. Addition of FFE to the glucose solution significantly reduced II values at all dosages and displayed a clear dose-response reduction: FFE-50× at 100 mg and 200 mg (-14% (<0.05) and -24% (= 0.01), respectively) and FFE-10× at 600 mg and 1200 mg (-16% (<0.05) and -24% (= 0.01), respectively). FFE supplementation is a promising nutritional intervention for the management of acute postprandial glucose and insulin homeostasis, and it is a possible adjunctive treatment for glycemic management of chronic metabolic disorders such as prediabetes and type 2 diabetes mellitus.

Study Type : Human Study

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