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El contenido de este artculo no constituye asesoramiento mdico ni debe interpretarse como una recomendacin de uso
Vitamin B12 comes in several forms: Cyanocobalamin Adenosylcobalamin Methylcobalamin The natural forms of B12, that are identical to the forms found in our bodies and food, are adenosylcobalamin and methylcobalamin, and these are the active forms
Eur J Cell Biol
These tests, however, are too sensitive to transient changes in health status caused by non-chronic diseases such as colds and indigestion, so they can hardly provide a reliable estimate of the aging rate per se
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