Reacoes adversas algumas pessoas manifestam reacoes alergicas a vitamina b12, especialmente na forma injetavel. The vitamin is found in many animal products such as. Vitamina pp o b3 niacina, acido nicotinico, nicotinamida mg vitamina b5 acido pantotenico mg vitamina b6 piridoxina, piridoxal, piridoxamina mg vitamina b8 biotina. Pdf vitamin b12, folic acid and mental function in the elderly. Vitamin b12 is an essential vitamin necessary for healthy nerve tissue, brain function, and red blood cell production. Vitamina a vitamina d vitamina e vitamina k vitaminas hidrosolubles. Pdf vitamin b12, folic acid and mental function in the. Vitamina b12 linus pauling institute oregon state university. Incidence of vitamin b12 and folic acid deficiency in venezuelan old people was 26. Deficiency of the vitamin expresses itself with eloquence in man, producing a megaloblastic anemia and related blood changes, neurological lesions. Vitamin b12 fact sheet for consumers nih office of. The vitamin is found in many animal products such as poultry, beef, eggs. Selenio, vitamina b12, vitamina b6, vitamina b9, vitamina c, vitamina e, zinc. Definicion extendida esta vitamina perteneciente al complejo b fue descubierta en 1948.
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