Nika, mnogo ti hvala, si mi prihranila cas (ter ocitno tudi denar

), nekaj, ker se mi ne dogaja pogosto. :* Saj je bolje, da niso multivitaminski.
Edit: methylcobalamin (= predelana razlicica B12) imajo tudi!

Sicer sem danes prebirala se o B12 & co.: Additionally, neuropathy has been found to be caused and made worse by insufficient amounts of vitamin B12 in the body. Vitamin B12 supports the sheathing that protects nerve cells and has shown in studies that it promotes the regeneration and growth of nerve cells.
In the past it has been difficult to remedy this deficiency. The reason for this is that while vitamin B12 is readily stored by the body, it is not readily absorbed by the body. For this reason much larger amounts have been used in supplementation, but even large oral dosages have not been an adequate solution.
The most common type of vitamin B12 used in supplements is called Cyanocobalamine. Taking Cyanocobalamine can result in absorption of as little as 1/2 of 1% of the amount taken, which makes it almost impossible to get enough of this vitally important vitamin.
In addition to the very low absorption, the body must convert the Cyanocobalamine (which cannot be used by the body) to a form of vitamin B12 the body can use called Methylcobalamine. Unfortunately, as the body gets older it loses this ability to convert Cobalamine to Methylcobalamine.
For the above reasons, as people get older, many physicians recommend regular monthly injections of vitamin B12 to maintain adequate body levels or to replenish greatly depleted stores of this vital nutrient.
Rape of the mind is a social disorder...