GLUTAMINA
Autor: Cíntia Barbosa Reis Guimarães | Publicado: 2014-04-15T17:13:00-07:00




Ela é um aminoácido produzido pelo nosso organismo,

exerce funções muito importantes como: diminuição do catabolismo (quebra
de uma substância para obter energia) degradação muscular proteico, equilíbrio
no metabolismo de aminoácidos, atuação para melhora de doenças intestinais e
imunidade.



Vários estudos apontam que exercícios intensos e prolongados podem levar
a menor disponibilidade de glutamina para as células do sistema imunológico,
tornando o atleta mais susceptível a infecções respiratórias.

Estudos demonstraram que uma dose de 5g de glutamina em 330ml de água,
fornecido para corredores de média distância, maratonistas, ultramaratonistas e
remadores, logo após treinamento intenso ou competição foi suficiente para
diminuir a incidência de infecções respiratórias nos sete dias após o
exercício. Portanto, a suplementação de glutamina é útil para atletas de
diversas modalidades esportivas.

Mas hoje não quero falar da Glutamine x Esporte e sim em situações de
estresse como : cirurgias, queimaduras, desnutrição, jejum, onde&nbsp; os níveis de glutamina caem muito, podendo
ficar até 50% menores, aumentando a chance de lesões e inflamações.



Estudos
demonstraram que a suplementação de micronutrientes antioxidantes e glutamina
está associada com o rápido fechamento de feridas em pacientes traumatizados e
com dificuldade de cicatrização. O tempo de fechamento de feridas e
cicatrizações ocorreu mais rapidamente no grupo suplementado do que no grupo
placebo, pois ela aumenta a oxigenação celular tratando da lesão.


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Recomenda-se o uso a glutamina em pó, 5 a 10 gramas por dia diluido em
água ou suco.

Abraço,