A IMPORTÂNCIA DO PEIXE COMO FONTE DE ÔMEGA 3: BENEFÍCIOS À SAÚDE DA POPULAÇÃO AMAZÔNICA

Autores

  • Aline Marculino Alcântara
  • Anderson Pereira Bentes

Palavras-chave:

Amazônia, bioquímica, fisiologia, metabolismo, ômega-3

Resumo

Introdução: A população ribeirinha da Amazônia chega a consumir aproximadamente 500 g de peixe/dia/habitante. O peixe representa fonte de ácidos graxos poliinsaturados (PUFA’s) que melhoram o sistema imunológico humano, reduzindo fatores de risco de doenças cardiovasculares. Objetivo: Realizar uma revisão de literatura acerca dos benefícios do consumo de peixe, como fonte de ômega-3, para a saúde humana. Material e métodos: Foi realizado um levantamento bibliográfico nas bases de dados BVS, Base Nacional no Ministério da Saúde e LILACS (Informação em Saúde da América Latina e Caribe). Foram utilizadas as combinações das palavras-chave “Ômega-3”, “Peixe” e “Saúde” e os correspondentes em inglês, “Omega-3”, “Fish” e “Health”. Resultados: O consumo de peixe tem efetiva colaboração dos PUFA’s contra diversas patologias e na modulação do desenvolvimento físico, fisiológico e mental do organismo humano. Porém, não só a ingestão de peixe pode ser benéfica, mas provavelmente também a quantidade de ômega-3 presente no músculo, variando conforme a espécie e a procedência. Estudos apontam que uma alimentação rica em microalgas para tambaqui (Colossoma macropomum) aumenta a biossíntese de ácido docosahexaenóico (DHA) no músculo, mas é necessário comprovar como se comporta após a digestão humana. Espécies amazônicas apresentam diferenças no teor de lipídios totais e composição de ácidos graxos em virtude da sazonalidade. Além disso, em peixes de água doce a proporção de ômega-3 é menor que em peixes marinhos e a relação ômega-3/ômega-6 recomendada pelos departamentos de saúde, deve ser maior que 0,25. Esta relação somada a fatores genéticos, ambientais e, fundamentalmente nutricionais, afetam diretamente a composição bioquímica do peixe. Por isso, pesquisas envolvendo fontes naturais e de baixo custo de precursores de ácidos graxos, além de inovações tecnológicas para melhorar a nutrição lipídica em peixes são importantes para a produção de nutracêuticos para o homem. Conclusão: Diante disto, verifica-se que os benefícios do consumo de peixe são diversos e que além de reforçar o sistema imune, promovem bem-estar e qualidade de vida. No entanto, são necessários estudos bioquímicos específicos para a população e espécies de peixes amazônicos, para comprovação das respostas fisiológicas a longo prazo.

Publicado

2020-07-01

Como Citar

Alcântara, A. M. ., & Pereira Bentes, A. . (2020). A IMPORTÂNCIA DO PEIXE COMO FONTE DE ÔMEGA 3: BENEFÍCIOS À SAÚDE DA POPULAÇÃO AMAZÔNICA. Revista Multidisciplinar Em Saúde, 1(2), 13. Recuperado de https://editoraime.com.br/revistas/rems/article/view/157

Edição

v. 1 n. 2 (2020): Edição Especial 2: Anais do I Congresso Brasileiro de Saúde On-line

Seção

Anais de Evento

Licença

Creative Commons License
Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.

O conteúdo desta revista foi migrado para https://editoraintegrar.com.br

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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php