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CL Answer I have IBS and don't want to take medication if I can help it
While Vitamin B12 is a naturally occurring nutrient that is generally considered very safe even in high doses, it is still a medical treatment
This can be seen in pernicious anemia, after weight loss surgery, or as a side effect of certain medicines
These longer cycles require more careful monitoring and may benefit from slight dose reductions in weeks 13-16 to maintain receptor sensitivity
The mechanisms are well documented
Inflammatory regulation
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