DEFICIÊNCIA DA VITAMINA D PREJUDICA O METABOLISMO ÓSSEO E A FORÇA MUSCULAR
Autor: Fabiana Santos | Publicado: 2012-04-06T21:38:00-03:00




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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A falta dessa vitamina no organismo
prejudica a saúde, principalmente de idosos. Sem ela, essa parcela da população
está sujeita à perda de força muscular, das funções nos ossos e a diminuição do
aproveitamento do cálcio que existem nos alimentos.&nbsp;



&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; De acordo com um estudo recente,
realizado em São Paulo pela Escola Paulista de Medicina, 40% da população acima
de 65 anos sofrem com a carência de vitamina D.
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Até mesmo as regiões
privilegiadas pela presença permanente do sol, que ajuda na produção desta
vitamina, apresentam índices de deficiência. Porém, a predominância de casos
ainda é em grandes centros urbanos.
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A carência de
vitamina D no organismo, principalmente do brasileiro que vive nos grandes
centros, tem origem nas mudanças de hábitos e de costumes. As pessoas que moram
em grandes centros urbanos não têm mais o hábito de tomar sol e é por meio dos
raios solares que o organismo produz naturalmente a vitamina D. 
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; Outra fonte de
extração da vitamina D está na alimentação baseada em peixes de água fria
criados de forma selvagem, tais como: o bacalhau e o salmão. Isso porque os
peixes criados em cativeiro não fornecem a mesma quantidade necessária de
vitamina D que o organismo necessita. Mas, como esses alimentos não fazem parte
do cardápio da maioria dos brasileiros, é preciso encontrar outra saída para
essa questão.

“Enquanto não tivermos a vitamina
D como complemento alimentar como nos países do Hemisfério Norte, precisamos
criar o hábito de expormos ao sol pelo menos de 10 a 15 minutos os braços e
pernas, sem protetor solar, pois eles inibem a produção da vitamina D”.



Fonte: http://tiernopress.com.br