Effect of Novel Maize-based Dietary Fibers on Postprandial Glycemia and Insulinemia

Kendall, Cyril W.C.; Esfahani, Amin; Hoffman, Andrew J.; Evans, Annette; Sanders, Lisa; Josse, Andrea R.; Vidgen, Edward; Potter, Susan M.

doi:10.1080/07315724.2008.10719748

Cited by 55 publications

(54 citation statements)

References 31 publications

(33 reference statements)

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“…Kendall et al (2008) evaluated a SCF similar to the ones used in the blends and reported the in vitro digestibility was 14.5%, which is less than either of the SCFs tested in the current study. Differences in production methods likely affected digestibility of the different SCFs evaluated.…”

Section: In Vitro Hydrolytic Digestionmentioning

confidence: 93%

Blending of soluble corn fiber with pullulan, sorbitol, or fructose attenuates glycemic and insulinemic responses in the dog and affects hydrolytic digestion in vitro

Godoy

Knapp

Bauer

et al. 2013

Journal of Animal Science

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The objective of these experiments was to measure in vitro hydrolytic digestion and glycemic and insulinemic responses of select carbohydrate blends, all containing the novel carbohydrate soluble corn fiber (SCF). Two SCF that varied in their method of production were used to formulate the carbohydrate blends. One set of blends contained a SCF that was spray dried (SCFsd) and then blended with different amounts of either pullulan, sorbitol, or fructose. The other set of blends contained a SCF produced using longer evaporation time (SCF) and then blended with different ratios of pullulan, sorbitol, and fructose. Free sugar concentrations found in the individual SCFsd and SCF substrates were low but varied. Spray-dried soluble corn fiber had a reduced free sugar concentration compared with SCF (2.8 vs. 14.2%). Glucose was the main free sugar found in both SCFsd and SCF but at different concentrations (2.7 vs. 12.7%, respectively). The majority of the SCFsd blends were completely hydrolyzed to their monosaccharide components. Glucose accounted for most of the hydrolyzed monosaccharides for SCFsd and all the SCFsd blends. Hydrolyzed monosaccharide concentrations for the SCF:pullulan:sorbitol:fructose blends followed similar trends to the SCFsd blends where greater percentages of fructose and sorbitol resulted in decreased (P < 0.05) hydrolyzed monosaccharide concentrations. The SCFsd blends had intermediate to high amounts of monosaccharides released as a result of in vitro hydrolytic digestion. The SCFsd:pullulan blends were more digestible in vitro (approximately 91%; P < 0.05) than SCFsd:fructose or SCFsd:sorbitol. Total released monosaccharides were high in SCFsd blends containing either 50% fructose or sorbitol, but the combination resulted in reduced concentrations of glucose released (P < 0.05). The SCF:pullulan:sorbitol:fructose blends also had intermediate to high released monosaccharides as a result of in vitro hydrolytic digestion. All SCF blends resulted in decreased glycemic and insulinemic responses compared with the maltodextrin control (P < 0.05) using a canine model. The addition of pullulan reduced the glycemic response compared with maltodextrin at all concentrations, but only 50:50 SCFsd:pullulan resulted in a reduction of the glycemic response compared with SCFsd alone (P < 0.05). The addition of fructose and sorbitol in the blends had the greatest impact on glycemic and insulinemic responses, even at concentrations as low as 5% of the blends. Overall, SCF and their blends may prove beneficial as components of low glycemic foodstuffs.

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Section: In Vitro Hydrolytic Digestionmentioning

confidence: 93%

Blending of soluble corn fiber with pullulan, sorbitol, or fructose attenuates glycemic and insulinemic responses in the dog and affects hydrolytic digestion in vitro

Godoy

Knapp

Bauer

et al. 2013

Journal of Animal Science

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“…A diet rich in dietary fibre and RS was reported to significantly increase the weight of the pancreas, liver and intestine, and the length of the intestine, in rats (Correa, Angelina, Reis, Maria, & de Oliveira Costa, 2009). RS was reported to decrease the postprandial blood glucose level considerably within the first 120 min (Kendall et al, 2008). Compared to a diet containing autoclaved and cooled starch from waxy barley (which would not undergo significant retrogradation), significantly lower levels of blood glucose (within the first 120 min) were reported after feeding retrograded high-amylose barley (∼18% RS) to rats (Xue, Newman, & Newman, 1996).…”

Section: Demonstrated and Putative Health Benefits Of Rs Consumptionmentioning

confidence: 96%

Resistant starch: A review of analytical protocols for determining resistant starch and of factors affecting the resistant starch content of foods

Perera

Meda

Tyler

2010

Food Research International

174

119

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“…Consequently, these results agreed with that of Kohmoto et al 4, who found that IMO were nearly 85% digested. Moreover, Cervantes-Pahm et al 8 and Kendall et al 9 found virtually no digestion in SCF, both in vivo and in vitro.…”

Section: Blood Glucose and Insulin Responsesmentioning

confidence: 99%

“…3 This syrup is then filtered repeatedly until the substance is composed of virtually all non-digestible fibres. 8,9 Numerous companies and nutrition products include and list both IMO and SCF as fibre sources. However, to date, research has not examined the comparison of these two carbohydrates in vivo in the same setting.…”

Section: Introductionmentioning

confidence: 99%

The effects of soluble corn fibre and isomaltooligosacharides on blood glucose, insulin, digestion and fermentation in healthy young males and females

Lowery

Wilson²,

Barninger³

et al. 2018

JMH

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Dietary fibre refers to nutrients in the diet that gastrointestinal enzymes do not digest. If properly labelled, dietary fibres should not significantly elevate blood glucose or insulin and should ferment in the large intestine. Because of the recent rise in low-carbohydrate products on the market, consumers use these various fibres without adequate knowledge concerning whether or not these ingredients affect any blood parameters and constitute a dietary fibre. The aim of this study was to examine the impact of isomaltooligosaccharides (IMO) as compared to soluble corn fibre (SCF) consumption on blood glucose, insulin and breath hydrogen responses in healthy young men and women. After an overnight fast, nine individuals consumed 25 g of either placebo (PLA), IMO or SCF. Breath hydrogen was significantly higher in the SCF condition than in the IMO and PLA at 90, 120, 150 and 180 min (p < 0.0001). Blood glucose and insulin were higher in the IMO condition (p < 0.0001) at 30 min compared to the SCF or PLA conditions, which were not significantly different from each other. These data suggest that IMO does not constitute a dietary fibre and instead should be explored as a slow-digesting carbohydrate.

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Effect of Novel Maize-based Dietary Fibers on Postprandial Glycemia and Insulinemia

Cited by 55 publications

References 31 publications

Blending of soluble corn fiber with pullulan, sorbitol, or fructose attenuates glycemic and insulinemic responses in the dog and affects hydrolytic digestion in vitro

Blending of soluble corn fiber with pullulan, sorbitol, or fructose attenuates glycemic and insulinemic responses in the dog and affects hydrolytic digestion in vitro

Resistant starch: A review of analytical protocols for determining resistant starch and of factors affecting the resistant starch content of foods

The effects of soluble corn fibre and isomaltooligosacharides on blood glucose, insulin, digestion and fermentation in healthy young males and females

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