The honest answer is that both very low and, in rare cases, very high B12 levels may be linked to shedding, but the strongest evidence points to deficiency as the real concern, not normal supplements
Individuals With Malabsorption Conditions Certain medical conditions and medications can interfere with B12 absorption, including: Pernicious anemia (an autoimmune condition that impairs intrinsic factor production necessary for B12 absorption)[12]
Frequency: one subcutaneous injection each week
GFR, glomerular filtration rate
Rach - Confused of Wiltshire, zzzzzzzzzzzzzzzz xx Mar 15, 2010 7:43 pm Hi there, i have an ileostomy and i have vitamin B12 INJECTIONS EVERY 3MONTHS
Researchers found that a diet deficient in folate, B12, & B6 caused cognitive dysfunction and a significant reduction in the length & density of brain capillaries (9, 10)