Dataset Information

A randomized trial to evaluate the impact of copra meal hydrolysate on gastrointestinal symptoms and gut microbiome.

ABSTRACT: The impact of copra meal hydrolysate (CMH) on gut health was assessed by conducting a double-blinded, placebo-controlled study. Sixty healthy adult participants, aged 18-40 years were assigned to daily consume 3 g of CMH, 5 g of CMH or placebo in the form of drink powder for 21 days. Consumption of CMH at 3 g/d improved defecating conditions by reducing stool size and also relieved flatulence and bloating symptoms. Fecal samples were collected serially at the baseline before treatment, after the treatment and after a 2-week washout period. The gut microbiomes were similar among the treatment groups, with microbial community changes observed within the groups. Intake of CMH at 3 g/d led to increase microbial diversity and richness. Reduction of the ratio between Firmicutes to Bacteroidetes was observed, although it was not significantly different between the groups. The 3 g/d CMH treatment increased beneficial microbes in the group of fiber-degrading bacteria, especially human colonic Bacteroidetes, while induction of Bifidobacteriaceae was observed after the washout period. Intake of CMH led to increase lactic acid production, while 3 g/d supplement promoted the present of immunoglobulin A (IgA) in stool samples. The 3 g daily dose of CMH led to the potentially beneficial effects on gut health for healthy individuals.

SUBMITTER: Sathitkowitchai W

PROVIDER: S-EPMC8449532 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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A randomized trial to evaluate the impact of copra meal hydrolysate on gastrointestinal symptoms and gut microbiome.

Sathitkowitchai Witida W Suratannon Narissara N Keawsompong Suttipun S Weerapakorn Wanlapa W Patumcharoenpol Preecha P Nitisinprasert Sunee S Nakphaichit Massalin M

PeerJ 20210915

The impact of copra meal hydrolysate (CMH) on gut health was assessed by conducting a double-blinded, placebo-controlled study. Sixty healthy adult participants, aged 18-40 years were assigned to daily consume 3 g of CMH, 5 g of CMH or placebo in the form of drink powder for 21 days. Consumption of CMH at 3 g/d improved defecating conditions by reducing stool size and also relieved flatulence and bloating symptoms. Fecal samples were collected serially at the baseline before treatment, after the ...[more]

PMID: 34616618

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Project description:A preliminary study investigated the impact of commercial feed dilution with copra meal (CM) or cassava leaf meal (CLM) and enzyme supplementation on broiler performance. Commercial feed alone (control) or diluted with CM and CLM at a concentration of 100 and 200 g/kg in the starter and finisher diets, respectively, was fed without and with Challenzyme 300A at a concentration of 300 g/tonne in 2 × 2 factorial arrangements with a control. Two hundred, 7-day-old male, Cobb 500 broiler chicks were randomly assigned to 5 diets containing 4 replicates of 10 birds each. There were no interaction or main effects (P > 0.05) on feed intake during either the starter or finisher phase. In the starter phase, feed-to-gain ratio (F:G) increased (P < 0.05) in the group fed with CM without enzyme. Enzyme supplementation restored F:G similar to the control. Diet dilution with CM or CLM had no effect (P > 0.05) on weight gain (WG) in the starter phase. Diluting the feed with CM or CLM without enzyme suppressed (P < 0.05) WG and F:G in the finisher phase, but enzyme supplementation restored the lost performances. There were no interaction or main effects (P > 0.05) on the carcass traits. Enzyme supplementation reduced (P < 0.05) feed cost per kilogram of carcass. Heavier ceca were observed in the group fed with dilution diets (P < 0.05). Enzyme supplementation reduced cecum weight in the group fed with CM (P < 0.05). The heaviest (P < 0.05) abdominal fat was recorded in the group fed with enzyme-supplemented CM diet, and the lightest (P < 0.05) abdominal fat was recorded in the group fed with CLM with enzyme. In the main effects, lighter (P < 0.05) liver, gizzard, and proventriculus were recorded in the group fed with control diet than in the group fed with the CLM diets, but the weight of these segments did not differ (P > 0.05) between the control and CM groups and between the fiber sources. The results suggest that dilution of commercial diet with CM or CLM may be a viable option for medium- and small-scale broiler production in the region. There is need for more research in the level of dilution, enzyme source, and concentration.

Dataset Information

A randomized trial to evaluate the impact of copra meal hydrolysate on gastrointestinal symptoms and gut microbiome.

Publications

A randomized trial to evaluate the impact of copra meal hydrolysate on gastrointestinal symptoms and gut microbiome.

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