Glúten: vilão ou mocinho?
Autor: Samantha Feehily | Publicado: 2013-08-06T07:50:00-07:00

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Normalmente encontramos
nas embalagens de diversos alimentos as informações “Contém Glúten” ou “Não
Contém Glúten”, mas muitas vezes não sabemos do que se trata e nem os efeitos
que ele pode trazer.



O glúten é uma
substância criada a partir da mistura de algumas proteínas encontradas em
muitos cereais, como o trigo, cevada, aveia e centeio e muito se especula sobre
o que essa substância pode trazer de bom ou ruim.



O consumo de glúten é um
tema polêmico e algumas pessoas devem evitá-lo. O organismo de portadores de
doença celíaca, por exemplo, não produz a enzima responsável pela quebra do
glúten, a transglutaminase. Desta forma a proteína não é absorvida de forma
correta, causando enjoos, estufamento do abdome e outras consequências que
podem levar o indivíduo a um processo inflamatório, assim como pessoas com
problemas de alergias.



Em função dos malefícios
do glúten para determinados indivíduos, entrou em vigor a a Lei nº 8.543, em
1992, que determinou a inclusão da frase “Contém Glúten” nas embalagens de
alimentos feitos a base das proteínas. Além de problemas específicos para
determinados indivíduos, algumas dietas também afirmam que a retirada do glúten
da alimentação pode ajudar no emagrecimento e perda da temida barriguinha.



O
glúten não precisa ser abolido da alimentação. Para eles, a proteína não está
diretamente ligada à obesidade, o que acontece é uma tendência natural a evitar
o consumo de determinados carboidratos. Apenas a diminuição da ingestão é
suficiente para o recebimento de alguns benefícios, como a redução do inchaço
no corpo, já que um cardápio balanceado é o ideal para a perda de peso.