Natural high levels of B12 and B6

I have PN - and continue to determine the cause. Current blood work show elevated levels of B12 and B6 (I take no supplements or vitamins or drink energy drinks, etc). My neurologist is not concerned and suggested that I start taking B12 1000mcg daily - I know that your body disposes B12, but she could not answer or seemed concerned that both were elevated. I have read the value of B12 for nerve damage, but am hesitant to start this vitamin. Comments please.

Interested in more discussions like this? Go to the Neuropathy Support Group.

@johnsonje62

I had the same problem about a year ago. I started having peripheral neuropathy by my neurologist shortly after getting badly dehydrated. My neurologist did just about every test possible and the only thing that showed up was high vitamin B6 and I was only taking about 25 mg. She told me to stop all B6 immediately. It took a few weeks but I started to get better. About 3 months later I was pretty much back to normal. Apparently many of us (especially those with European ancestry) has a MTHFR gene mutation that causes our body to absorb vitamin B6 (and some other supposedly water soluble vitamins as well) instead of just urinating out the excess. I would suggest stopping not only vitamin B6 supplements but also all fortified foods like cereal and protein powders because many of them contain B6 as well.

Jump to this post

It's interesting you said that my mothers maiden name was Johnson and European decent LOL I do know I have a gene where I don't have the enzyme needed to process and absorb B12 wonder if it effects B6 as well.

REPLY

Studies show taking vitamin B12 is beneficial, studies show it can be harmful. I guess it all comes down to risk versus reward, it works for me, maybe not for others. I did a Google search and found a study done by the Mayo Clinic indicating vitamin B12 isn't harmful. It wouldn't surprise me if there are similar studies showing the complete opposite.

REPLY
@mdamiani57

It's interesting you said that my mothers maiden name was Johnson and European decent LOL I do know I have a gene where I don't have the enzyme needed to process and absorb B12 wonder if it effects B6 as well.

Jump to this post

We may be related!! I have not had that particular test but my son has and he (and I am almost positive me too) have the MTHFR gene mutation which makes our bodies absorb some B vitamins like B6 instead of urinating them out like most water soluble vitamins. I am okay taking B12 and it doesn't bother me but I absolutely cannot take B6 in any supplement. I thought for sure that I had Parkinson's or MS and my neurologist did as well before she found that my B6 was too high. If you know that you have that or a similar gene mutation, I would stay away from all B vitamins until you get a blood test to check your levels. Have a blessed day!

REPLY
@johnsonje62

We may be related!! I have not had that particular test but my son has and he (and I am almost positive me too) have the MTHFR gene mutation which makes our bodies absorb some B vitamins like B6 instead of urinating them out like most water soluble vitamins. I am okay taking B12 and it doesn't bother me but I absolutely cannot take B6 in any supplement. I thought for sure that I had Parkinson's or MS and my neurologist did as well before she found that my B6 was too high. If you know that you have that or a similar gene mutation, I would stay away from all B vitamins until you get a blood test to check your levels. Have a blessed day!

Jump to this post

What was the blood level of B6 that is or was considered high? If you wouldn’t mind sharing that.
I have a high b12 but not absorbing so take some special b12 supplement.

Thanks

REPLY

At the particular lab I used the max limit was 24 and mine was 36. I know that doesn't sound too bad but it made my feet entirely numb and gave me internal tremors all over plus heart palpitations. It took a few months getting off B6 to get back to normal but that definitely was causing my problems. I don't absorb B12 well unless I take the methylcobalamin B12 that dissolves in my mouth. Everyone is different but my B12 levels are excellent using that.

REPLY

Thanks so much. I’m stopping all supplements with B6. Mine was 66 at a lab that max was 50.
Did you avoid foods containing B6 or just supplements?
Thanks.

REPLY
@tonyde

I have taken vitamin B tablets; my vitamin B levels reached low normal. My primary care doctor suggested trying B injections for leg pain. It was a game changer for me. I highly recommend trying it.

Jump to this post

Tonyde: Could you tell me specifically what kind of injections you were given? There are many B vitamins.
Thanks!

REPLY
@bayhorse

Tonyde: Could you tell me specifically what kind of injections you were given? There are many B vitamins.
Thanks!

Jump to this post

It's Cyanocobalamin 1,000MCG/ML VL, inject 1 ml intramuscularly twice monthly
Please let me know how it works, it's done wonders for me.

REPLY
@johnsonje62

We may be related!! I have not had that particular test but my son has and he (and I am almost positive me too) have the MTHFR gene mutation which makes our bodies absorb some B vitamins like B6 instead of urinating them out like most water soluble vitamins. I am okay taking B12 and it doesn't bother me but I absolutely cannot take B6 in any supplement. I thought for sure that I had Parkinson's or MS and my neurologist did as well before she found that my B6 was too high. If you know that you have that or a similar gene mutation, I would stay away from all B vitamins until you get a blood test to check your levels. Have a blessed day!

Jump to this post

My B6 keeps going High just from food. And monitor my daily intake making sure not to go over the DRA. My doctor won’t test me for the MTHFR mutation. Besides not taking B6 supplement How do you and your son keep your B6 within normal limits? Is there something you take to help? With an extremely strict diet mine my go back to normal range for about a month then right back to being to high again. My doctor is of no help, says everything is fine. My neuropathy says otherwise!

REPLY
@dhamil

My B6 keeps going High just from food. And monitor my daily intake making sure not to go over the DRA. My doctor won’t test me for the MTHFR mutation. Besides not taking B6 supplement How do you and your son keep your B6 within normal limits? Is there something you take to help? With an extremely strict diet mine my go back to normal range for about a month then right back to being to high again. My doctor is of no help, says everything is fine. My neuropathy says otherwise!

Jump to this post

There is a very good website that I use called Understanding B6 Toxicity. They have a protocol for how much water, coconut water, etc. to drink along with which foods to eat and which ones to avoid. You have to pay about $20 to get a paper copy of their protocol but the people on that cite know more about B6 toxicity than everyone else on the internet combined.

REPLY
Please sign in or register to post a reply.