I had my RnY bypass in 2011, and ever since then, several things have been weird.
Over the past five almost six years, on occasion my RBC and Hematocrit would be a bit high. Next blood tests, back to normal. However, over the last year (so the last four blood tests, my RBC and Hematocrit has been high, a few points outside of normal range. Couple this up with my hereditary Factor Five Leiden Mutation, I'm always vigilant about minimizing my risks for clots, DVT and stroke.
Three months ago I discontinued my iron supplement to see if that impacted anything. My iron levels all remained normal; however, my RBC and Hematocrit are still on the high side.
Additionally, my blood pressure (though treated with medication) hasn't really gone down all that much (not that it was super high, while medicated either, but I really want to get my bp down to 120/70, and before/after my bypass, it has remained around 138/80). My elevated bp is treated with an ACE inhibitor.
Another weirdness is, I've been watching my uric acid, for signs of gout. My normal is around 5; however, without changing ANYTHING, my uric acid on my last test jumped to a 6.3--I think a 7 is actually entering the realm of gout.
Up until about a week ago, in addition to a prenatal gummy multi vitamin I take (it doesn't contain iron, but does contain b12) I was blasting myself with KAL brand sublingual b12 spray, which contains 2500 mcg of b12 with each spritz. I was in the habit of blasting myself with two spritzes each day for a total intake of 5000 mcg daily.
For the last week I've been researching this, and managed to find some useful information on the topic, and I really feel that the nutritionists who counsel us as part of the surgical pre-screening process etc, should really be more well-read on the supplementation, especially since they all seem to tout the same top four items: iron, calcium, b12, and d3. Yet, I do not recall if I got any specific information about WHICH specific formulations are best for post-oppers, as well as dosing (the only thing I recall being specific was 2000 mg of calcium citrate daily).
Anyway, the Mayo Clinic's website provided some good information on the risks of b12, so, here are the caveats for b12:
Over the past five almost six years, on occasion my RBC and Hematocrit would be a bit high. Next blood tests, back to normal. However, over the last year (so the last four blood tests, my RBC and Hematocrit has been high, a few points outside of normal range. Couple this up with my hereditary Factor Five Leiden Mutation, I'm always vigilant about minimizing my risks for clots, DVT and stroke.
Three months ago I discontinued my iron supplement to see if that impacted anything. My iron levels all remained normal; however, my RBC and Hematocrit are still on the high side.
Additionally, my blood pressure (though treated with medication) hasn't really gone down all that much (not that it was super high, while medicated either, but I really want to get my bp down to 120/70, and before/after my bypass, it has remained around 138/80). My elevated bp is treated with an ACE inhibitor.
Another weirdness is, I've been watching my uric acid, for signs of gout. My normal is around 5; however, without changing ANYTHING, my uric acid on my last test jumped to a 6.3--I think a 7 is actually entering the realm of gout.
Up until about a week ago, in addition to a prenatal gummy multi vitamin I take (it doesn't contain iron, but does contain b12) I was blasting myself with KAL brand sublingual b12 spray, which contains 2500 mcg of b12 with each spritz. I was in the habit of blasting myself with two spritzes each day for a total intake of 5000 mcg daily.
For the last week I've been researching this, and managed to find some useful information on the topic, and I really feel that the nutritionists who counsel us as part of the surgical pre-screening process etc, should really be more well-read on the supplementation, especially since they all seem to tout the same top four items: iron, calcium, b12, and d3. Yet, I do not recall if I got any specific information about WHICH specific formulations are best for post-oppers, as well as dosing (the only thing I recall being specific was 2000 mg of calcium citrate daily).
Anyway, the Mayo Clinic's website provided some good information on the risks of b12, so, here are the caveats for b12:
- If you have a blood clotting disorder--see a specialist to find out how much b12 is too much for your purposes. EXCESSIVE b12 coupled up with a blood clotting disorder could be dangerous.
- If you are hypertensive and being treated with an ACE inhibitor, speak to whomever is treating you for your hypertension to find out how much b12 is too much for your purposes.
- If you have elevated uric acid or actually have been diagnosed with GOUT, talk to whomever is treating you for your gout to find out how much b12 is too much--as too much b12 can exacerbate gout flares.
- Not
to sound alarmist, but excessive b12 can carry a cancer risk. How much
is too much? I'm still looking into that! But this is just one of many
articles regarding elevated b12 as markers for elevated (certain) cancer
risks in legitimate medical journals:
https://www.ncbi.nlm.nih.gov/pubmed/14636871