AI Article Synopsis
- The study researched how fermentation of carbohydrates from unripe bananas affects glucose and insulin levels in rats.
- The rats were divided into groups and fed different diets for 28 days, including a control diet and two that contained resistant starch from unripe bananas.
- Results showed that both experimental diets improved the insulin/glucose ratio and increased short-chain fatty acids, suggesting better glycemic control and insulin sensitivity compared to the control group.
Article Abstract
The aim of this study was to evaluate the effect of the colonic fermentation of unavailable carbohydrates from unripe banana (mass - UBM - and starch - UBS) over parameters related to glucose and insulin response in rats. Wistar male rats were fed either a control diet, a UBM diet (5 % resistant starch - RS) or a UBS diet (10 % RS) for 28 days. In vivo (oral glucose tolerance test) and in vitro (cecum fecal fermentation, pancreatic islet insulin secretion) analyses were performed. The consumption of UBM and UBS diets by Wistar rats for 28 days improved insulin/glucose ratio. Also, pancreatic islets isolated from the test groups presented significant lower insulin secretion compared to the control group, when the same in vitro glucose stimulation was done. Total short chain fatty acids produced were higher in both experimental groups in relation to the control group. These findings suggest that UBM and UBS diets promote colonic fermentation and can influence glycemic control, improving insulin sensitivity in rats.
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| http://dx.doi.org/10.1007/s11130-015-0493-6 | DOI Listing |
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