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Methods of increasing [omega]-3 polyunsaturated fatty acids levels in human plasma

A technology of unsaturated fatty acids and human plasma, which is applied in the field of improving the level of omega-3 polyunsaturated fatty acids in human plasma, and can solve problems such as low efficiency

Inactive Publication Date: 2019-04-16
DEVENISH NUTRITION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the inefficiency of this conversion in the body, supplementing the diet of laying hens with ALA rarely produces eggs containing the required levels of DHA or EPA

Method used

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  • Methods of increasing [omega]-3 polyunsaturated fatty acids levels in human plasma
  • Methods of increasing [omega]-3 polyunsaturated fatty acids levels in human plasma
  • Methods of increasing [omega]-3 polyunsaturated fatty acids levels in human plasma

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Example 1 - Study 1. Enrichment of Poultry Meat with DHA and EPA

[0079] Experiments were performed to evaluate the enrichment levels of EPA and DHA in poultry meat following the use of various sources and levels of EPA and DHA in the poultry diet. The eating quality of the broiler chicken was also checked.

[0080] 972 Ross 308 chickens housed separately and sexed were used for this experiment. Newborn chicks are provided by commercial hatcheries. They were fed ad libitum using tube feeders with funnels and nipple drinkers. All birds had 23 hours of light per day from day 0 to day 7 and 18 hours of light per day for the remainder of the rearing period. Birds were vaccinated on day 18.

[0081] Three groups of birds were fed one of 3 diets:

[0082] oControl diet (T1)

[0083] o Control diet with 7.5% by weight of the composition of the invention (T2)

[0084] o Control diet with 15.0% by weight of the composition of the invention (T3)

[0085]

[0086] The ...

Embodiment 2

[0097] Example 2 - Optimization of Feed, Bird Performance and Human Health Benefits

[0098] Trials are conducted as feed production studies, poultry performance studies and human clinical studies. The objectives were to optimize the formulation of the composition of the invention, to evaluate the effect of dietary supplementation with the composition of the invention on the performance of poultry, to study the time course of absorption and accumulation of chicken-derived omega-3 PUFAs in humans, and to focus on enrichment The effect of omega chicken on clinical measures of cardiovascular health risk factor reduction. The compositions of the present invention were optimized by increasing fish oil levels and decreasing flaxseed levels (Table 5).

[0099] 22,800 Ross chickens housed separately and sexed were used in the experiment. Newborn chicks are provided by commercial hatcheries. They are fed and watered ad libitum using automatic feeders and nipple drinkers. All birds ...

Embodiment 3

[0118] Example 3 - Optimization and Sensory Analysis for Maximum Enrichment of Alternative Fish Oils

[0119] Trials were carried out to further modify the dietary composition of the present invention to achieve maximum enrichment of all cuts of meat, including brisket. Diets were further modified in an attempt to achieve enrichment of poultry meat without the use of fish oil, thus meeting the requirements of poultry that do not allow animal-derived components.

[0120] 2268 Ross 308s housed separately and sexed were used in the experiment. Newborn chicks are provided by commercial hatcheries. They were fed ad libitum using tube feeders with funnels and nipple drinkers. All birds had 23 hours of light per day from day 0 to day 7 and 18 hours of light per day for the remainder of the rearing period. Birds were vaccinated on day 18. The birds were divided into 7 treatments. processed as:

[0121] T1. Control, standard diet

[0122] T2. Feeding omega premix A during the fa...

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Abstract

The present invention relates to animal meat enriched with [Omega]-3 polyunsaturated fatty acids for use in increasing the[Omega]-3 polyunsaturated fatty acids levels in human plasma by dietary administration of the animal meat enriched with [Omega]-3 polyunsaturated fatty acids to a subject. Also disclosed is a method of increasing the [Omega]-3 polyunsaturated fatty acids levels in human plasmacomprising dietary administration of the animal meat enriched with [Omega]-3 polyunsaturated fatty acids to the subject.

Description

technical field [0001] The present invention relates to compositions comprising at least one source of omega-3 polyunsaturated fatty acids, and their use for enriching animal meat with omega-3 polyunsaturated fatty acids. Also disclosed are animal feeds comprising compositions of the present invention, uses of each for enriching animal meat with omega-3 polyunsaturated fatty acids; methods of enriching animal meat with omega-3 polyunsaturated fatty acids; and their respective Use for increasing the level of omega-3 polyunsaturated fatty acids in human plasma and reducing risk factors for cardiovascular diseases after consumption of such enriched animal meat. Background technique [0002] Omega-3 fatty acids are polyunsaturated fatty acids (PUFAs) that have a double bond (C=C) at the third carbon atom from the end of the carbon chain. The three omega-3 fatty acids involved in human physiology are alpha-linolenic acid (ALA, 18 carbon atoms and 3 double bonds C18:3n3), eicosap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61P7/00A23K10/16A61K31/202A23K10/30A23L13/40A23L33/12
CPCA23V2250/00A61K31/202A23V2200/3262A23K10/16A23K10/30A23L33/12A23V2250/1868A23V2250/187A23V2250/1874A23V2200/00A23L13/43A61P7/00A23K20/158A23K50/75A23L33/30A23V2002/00
Inventor H·海耶斯J·肯尼迪
Owner DEVENISH NUTRITION LTD
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