<<Disclaimer: Verify this information before applying it to your situation.>> Regarding nerve damage associated with "overdoses" of B6: I take a B complex tablet each day, which is, presumably, designed as a balanced supplement; the B6 component is 100 mg. I have taken these for many years, without any *apparent* ill-effects. So: 1. What, according to the neurologists mentioned in one posting, is a safe dosage? 2. what are the symptoms of peripheral nerve damage? 3. are there clinical studies available that verify this side-effect? Another poster made the important point that, if one has some permanently damaged villi, then everything ingested must be in larger amounts to compensate. I think gastroenterologists would agree. Is there a physician, or biochemist, on the list who could provide more information on this? Thank you! John Wiseman