Most United States laboratories report a reference range of roughly 160 to 950 pg/mL, though exact figures differ between labs, so a result should be read against the range printed on your own vitamin B12 blood test report
The discomfort is minimal and comparable to a small pinch
Retrieved 22 April 2022, from Zeuschner, C.L., Hokin, B.D., Marsh, K.A., Saunders, A.V., Reid, M.A
Collagen fibers aligned more appropriately along lines of stress, suggesting functional tissue rather than disorganized scar tissue
They aren't substitutes for one another they're tools matched to different mechanistic questions in metabolic research
A study conducted on pregnant mice, the species with a very similar biological and behavioral makeup to humans, also found that B12 deficiency led to high cholesterol levels and a significant increase in body fat percentage in pregnant mice