In Vivo Glycemic Response of Fruit-Based Mango (Mangifera indica) and Pineapple (Ananas comosus) Bars in In Vitro and In Silico Enzyme Inhibitory Effects Studies

The habitual consumption of snacks has the potential to enrich or harm the diet. They can contribute to excessive caloric intake and hyperglycemia. Thus, there is an increasing interest in snacks with health-promoting properties. This study aimed to demonstrate the beneficial effect of two fruit-based bars on glucose levels through in vitro, in vivo, and in silico assays. Mango (Mangifera indica L.) and pineapple (Ananas comosus L.) bars (MB and PB) were prepared, and chemical composition, postprandial glycemic response, glycemic index (GI), and glycemic load (GL) were evaluated. The inhibitory effect of fruit bar extracts on α-amylase and α-glucosidase activity and their respective molecular docking was assessed. MB and PB showed the lowest postprandial glycemic response vs. the control bar (p < 0.005), a lower GI (CB: 64.20, PB: 53.20, MB: 40.40), and a GL of 10.9 (CB), 7.9 (PB), and 6.1 (MB), (p < 0.05). MB and PB showed the highest inhibition % of α-amylase (61.44 and 59.37%, respectively) and α-glucosidase (64.97 and 64.57%). Naringenin (−1692.5985 and −2757.674 kcal/mol) and ferulic acid (−1692.8904 and −2760.3513 kcal/mol) exhibited more favorable interaction energies against α-amylase and α-glucosidase activity. The presence of polyphenols from the fruit influenced enzymatic inhibition. Likewise, the dietary fiber in the bars evaluated allowed us to observe a positive effect that favors glycemic control, making them a healthy alternative for snacking.

Wall-Medrano, AbrahamUniversidad Autónoma de Ciudad Juárez (författare)
Valencia Estrada, Monserrat A.Tepic Institute of Technology (författare)
Sánchez-Burgos, Jorge A.Tepic Institute of Technology (författare)
Blancas-Benítez, Francisco JavierTepic Institute of Technology (författare)
Tovar, JuscelinoLund University,Lunds universitet,Avdelningen för livsmedel och läkemedel,Institutionen för processteknik och tillämpad biovetenskap,Institutioner vid LTH,Lunds Tekniska Högskola,Division of Food and Pharma,Department of Process and Life Science Engineering,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)lcl-jtr (författare)
Sáyago-Ayerdi, Sonia G.Tepic Institute of Technology (författare)
Tepic Institute of TechnologyUniversidad Autónoma de Ciudad Juárez (creator_code:org_t)

Av författaren/redakt...: Pérez-Beltrán, Y ...; Wall-Medrano, Ab ...; Valencia Estrada ...; Sánchez-Burgos, ...; Blancas-Benítez, ...; Tovar, Juscelino; visa fler...; Sáyago-Ayerdi, S ...; visa färre...

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