Physiological parameters and productive performance of rabbit does and their offsprings with dietary supplementation of soy lecithin

Attia, Youssef A.; El-Hamid, Abd El-Hamid E. Abd; Oliveira, Maria Cristina de; Nagadi, Sameer A.; Kamel, Kamel Ibrahim; Qota, El-Shohat Mohamed; Sadaka, Tarek Abd-Allah

doi:10.1590/s0100-204x2018000900012

Cited by 3 publications

(1 citation statement)

References 23 publications

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“…Other studies suggest that soy lecithin presents a hypo-cholesterol effect (Wilson et al, 1998), because this effect is related to the cholesterol absorption inhibition in the small intestine, as described by Iwata et al (1992) and Spilburg et al (2003). The concentration of emulsifier tested in this study may not have affected the evaluated cholesterol index, according to the results of Attia et al (2018), which described that soy lecithin inclusions superior to 10 g/kg on the diet reduce the concentration of LDL-C and total cholesterol.…”

Section: Discussionmentioning

confidence: 55%

Effect of exogenous emulsifier and different fat sources on the performance, carcass characteristics, nutrient digestibility, and serum lipid profile of broiler chickens

Tavares

Lima

Manno

et al. 2023

Braz. J. Vet. Res. Anim. Sci.

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A study was conducted to evaluate the effect of an emulsifier on reduced-energy diets using two fat sources for broilers. The study was designed as a 2 x 3 factorial arrangement of treatments. The first factor was 2 fat sources (poultry fat or beef tallow). The second factor was a basal diet with the recommended energy levels, a diet with a 0.83 MJ/kg of energy reduction, and a diet with an energy reduction and inclusion of 1 g emulsifier/kg of diet. The emulsifier used in this study was composed of soy lecithin and polyethylene glycol ricinoleate. The emulsifier increased apparent metabolizable energy (AME) and apparent metabolizable energy corrected for nitrogen balance (AMEn) in beef tallow diets compared to energy-reduced diets (P<0.001). Broilers fed poultry fat had higher weights and weight gains at 35 and 42 d of age (p=0.001), and they had higher daily deposition of fat in the carcass (P = 0.025) when compared to diets with beef tallow. The inclusion of emulsifiers in broiler diets improves AME and AMEn but did not affect the energy reduction diets, whichresulted in reduced performance, decreasing daily fat deposition, but without effects on serum lipid profile in broilers.

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Section: Discussionmentioning

confidence: 55%

Effect of exogenous emulsifier and different fat sources on the performance, carcass characteristics, nutrient digestibility, and serum lipid profile of broiler chickens

Tavares

Lima

Manno

et al. 2023

Braz. J. Vet. Res. Anim. Sci.

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Dietary lipid sources for growing rabbits: A review on animal health and productivity

Almeida,

Valentim,

Silva

et al. 2023

Ciênc. anim. bras.

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Studies that explore the use of lipids and their effects on animal nutrition have become increasingly abundant, producing a mass of information. The review was carried out on a parity basis through a survey of articles in the bibliographic databases: Web of Science and Periodicals Capes, using search terms associated or not, in the plural or singular, in English and Portuguese, such as: “lipids” AND “rabbits" AND "nutrition". After analyzing the files in the two scientific databases, certain files were excluded because they did not fit the theme or because they did not meet the inclusion criteria and repeated articles. A relevance test was carried out for the use of the articles, where they should deal with the subject: articles that report the use of lipids in the nutrition of non-ruminant animals; articles made available in complete form; articles that had at least one of the keywords; articles where the main subject is related to lipids. The articles were selected and tabulated in an Excel® spreadsheet with relevant information for exploration in the review. The use of oils and fats is a favorable point in the nutrition of non-ruminant animals, presenting benefits in the enrichment of final products such as: providing higher levels of omega-3 and omega-6, and thus obtaining meat products with lower levels of saturated fat and higher unsaturated fat contents promoting benefits to human health through its consumption, reduction of food costs, improvement in palatability and appearance of foods. These are nutritional strategies used in hot seasons of the year due to the low calorific increment produced.

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Fontes lipídicas na dieta de coelhos em crescimento: uma revisão sobre a saúde e a produtividade animal

Almeida,

Valentim,

Silva

et al. 2023

Ciênc. anim. bras.

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Resumo Estudos que exploram o uso de lipídios e seus efeitos na nutrição animal têm se tornado cada vez mais abundantes, produzindo uma grande quantidade de informações. A revisão foi realizada de forma paritária por meio de uma pesquisa de artigos nas bases bibliográficas: Web of Science e Periódicos Capes, utilizando termos de busca associados ou não, no plural ou no singular, em inglês e português, tais como: "lipídios" E "coelhos" E "nutrição". Após analisar os arquivos nas duas bases científicas, determinados arquivos foram excluídos porque não se adequavam ao tema ou não atendiam aos critérios de inclusão, além de artigos repetidos. Um teste de relevância foi realizado para a seleção dos artigos, nos quais eles deveriam tratar do assunto: artigos que relatam o uso de lipídios na nutrição de animais não-ruminantes; artigos disponibilizados na forma completa; artigos que possuíam pelo menos uma das palavras-chave; artigos nos quais o assunto principal está relacionado a lipídios. Os artigos foram selecionados e tabulados em uma planilha do Excel® com informações relevantes para exploração na revisão. O uso de óleos e gorduras é um ponto favorável na nutrição de animais não-ruminantes, apresentando benefícios no enriquecimento de produtos finais, tais como: fornecer níveis mais altos de ômega-3 e ômega-6, e assim obter produtos de carne com menores teores de gordura saturada e maiores teores de gordura insaturada, promovendo benefícios para a saúde humana por meio do consumo, redução dos custos alimentares, melhoria na palatabilidade e aparência dos alimentos. Essas são estratégias nutricionais usadas nas estações quentes do ano devido ao baixo incremento calórico produzido.

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Physiological parameters and productive performance of rabbit does and their offsprings with dietary supplementation of soy lecithin

Cited by 3 publications

References 23 publications

Effect of exogenous emulsifier and different fat sources on the performance, carcass characteristics, nutrient digestibility, and serum lipid profile of broiler chickens

Effect of exogenous emulsifier and different fat sources on the performance, carcass characteristics, nutrient digestibility, and serum lipid profile of broiler chickens

Dietary lipid sources for growing rabbits: A review on animal health and productivity

Fontes lipídicas na dieta de coelhos em crescimento: uma revisão sobre a saúde e a produtividade animal

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