Up to 20% of people over 60 may become deficient according to UCLA Health (2022), and the National Institutes of Health estimates that 10 to 30% of older adults cannot absorb naturally occurring vitamin B12 from food
Framed as a research schedule (not a prescription): Activation (Weeks 12): Begin at the documented once-daily dose and hold it steady
It showed that different ways of giving vitamin B12, like shots, pills, or under the tongue, work well
[77] Non-ruminant, non-hindgut herbivores may have an enlarged forestomach and/or small intestine to provide a place for bacterial fermentation and B-vitamin production, including B 12
Care is needed in patients with low potassium levels, certain blood disorders, or eye conditions