Vitamin B12 is a water soluble vitamin which acts as a coenzyme for various metabolic functions, including fat and carbohydrate metabolism and protein synthesis
For hematocrit and reticulocyte counts, recommendations are to repeat these tests daily from the 5th to 7th days of treatment and then frequently until the hematocrit returns to a normal range (11, 14, 15)
Users have experienced fat reduction, improved muscle tone, and recovery
Response: We agree with commenters that effectuating change in any size health system can be challenging
Research consistently shows an inverse association between serum B12 and serum MMA levels, although researchers havent found specific cutoff points for determining B12 deficiency by way of serum B12 or MMA levels using cross-sectional data (Bailey, 2011, Bailey, 2013)
Think about it this way: When your test shows 1000 pg/mL, only about 5 g is circulating in your blood