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Methods for improving gut health

a gut health and gut technology, applied in the field of gut health promotion or improvement, can solve problems such as intestinal problems, and achieve the effect of reducing protein flow and reducing protein flow

Inactive Publication Date: 2014-09-04
NOVUS INT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Intestinal problems arise, however, when the levels of pathogenic bacteria increase or when bacteria that normally populate the lower intestinal tract are relocated to the upper intestinal tract.

Method used

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  • Methods for improving gut health
  • Methods for improving gut health
  • Methods for improving gut health

Examples

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examples

[0077]The following examples are included to demonstrate various embodiments of the invention. It should be appreciated by those of skill in the art that the techniques disclosed in the examples represent techniques discovered by the inventors to function well in the practice of the invention. Those of skill in the art should, however, in light of the present disclosure, appreciate that many changes can be made in the specific embodiments that are disclosed and still obtain a like or similar result without departing from the spirit and scope of the invention, therefore all matter set forth is to be interpreted as illustrative and not in a limiting sense.

examples 1-4

[0078]Experimental models for producing NE generally have drawn from field experience linking its occurrence to coccidiosis challenge, diets containing a high content of poorly digestible non-starch polysaccharides (NSP) found in cereal grains, and diets containing fishmeal and animal protein. Models for inducing NE in chickens generally include a multiday challenge with actively replicating C. perfringens (Cp). The following examples were designed to exclude Cp challenge so that factors that trigger the growth of Cp, which are already present in the hindgut of day old chicks, could be analyzed. Thus, by studying subclinical enteritis, it may be possible to elucidate factors that can tip the balance of the relationship between microbiota and host to either positively or negatively impact overall gut health.

example 1

Effect of NSP Enzymes on Gut Health in Broilers Fed a Rye-Wheat Diet

[0079]The objective of the following example was to study the effects of several feed additive treatments to improve gut health in chickens fed a diet containing rye and wheat as a cereal source and exposed to a coccidiosis challenge.

[0080]The diet was a 22% crude protein (CP), 1.21% / 1.07% total / digestible lysine mash diet containing 33% rye, 25% wheat, and 31% soybean meal. The feed additives were none (control), an antibiotic (bacitracin methylene disalicylate (BMD); 60 ppm) and an NSP enzyme mixture containing xylanase, glucanase, and glycosidase (sold under the tradename CIBENZA™ CSM by Novus International, Inc.; 500 mg / kg). Half of each group was challenged (on day 0) with cycling Eimeria as a 3× overdose of a 3-species live oocyst vaccine (available under ADVENT® from Viridus Animal Health, LLC). Body weights were taken on days 14, 21, and 28; Cp counts were taken on days 14 and 21; digesta viscosity was measu...

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Abstract

The present invention provides methods for improving gut health. In particular, the invention provides methods for improving gut health by improving the digestibility of dietary proteins, decreasing the flow of protein to the lower gastrointestinal tract, and / or decreasing the levels of Clostridium bacteria the upper intestinal tract of a subject. The methods comprise administering to the subject a supplement consisting essentially of at least one protease.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application is a continuation application of U.S. patent application Ser. No. 13 / 079,541 filed on Apr. 4, 2011 and also claims priority to U.S. Provisional Application Ser. No. 61 / 447,861 filed on Mar. 1, 2011, each of which is hereby incorporated by reference in its entirety.FIELD OF THE INVENTION[0002]The present invention generally relates to methods for promoting or improving gut health. In particular, the invention relates to methods for reducing the levels of Clostridium bacteria in the upper gastrointestinal tract of a subject.BACKGROUND OF THE INVENTION[0003]The gastrointestinal tract not only is involved in digestion and absorption, but also interacts with the immune system to promote good health. The inside of the intestinal tract is coated with a thin layer of sticky, viscous mucous, and embedded in this mucus layer, are millions and millions of bacteria and other microbes. When the intestinal bacteria are in balance (i.e.,...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61K38/48A23K1/00A23K1/165
CPCA61K38/48A61K38/482A61K38/4873A61K38/488A61K38/4886C12Y304/00A23K1/007C12Y304/23C12Y304/24C12Y304/21C12Y304/22A23K1/1653A23K10/12A23K20/147A23K20/189A23K50/10A23K50/75A23K50/30A61P1/00A61P1/12A61P31/04A61P37/00
Inventor KNIGHT, CHRIS D.DIBNER, JULIA J.YAN, FENGLAN
Owner NOVUS INT INC
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