Citat:
În prealabil postat de catalin2
Exista ceva vegetal care are cantitati mai mari de vitamina B12 chiar decat ficatul (cu 250%), este spirulina care se gaseste la orice magazin naturist.
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Spirulina is not considered to be a reliable source of Vitamin B12. Spirulina supplements contain predominantly
pseudovitamin B12, which is biologically inactive in humans.[11] Companies which grow and market spirulina have claimed it to be a significant source of B12 on the basis of alternative, unpublished assays, although their claims are not accepted by independent scientific organizations. The American Dietetic Association and Dietitians of Canada in their position paper on vegetarian diets state that spirulina cannot be counted on as a reliable source of active vitamin B12.[12] The medical literature similarly advises that
spirulina is unsuitable as a source of B12.[11][13]
http://en.wikipedia.org/wiki/Spiruli...12_controversy
De vazut si:
http://www.sanatateplus.ro/content/s...a-vitamina-b12