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In contrast, fat-soluble vitamins can remain in the body for longer, sometimes up to several months
Research suggests oral B12 supplements (especially sublingual forms) can be just as effective as injections for treating deficiency
Tight budgets are irrelevant: the cost of the injection and the nurses time is the same if it is given one day or another
Psychological problems may include depression, confusion, and difficulty with memory or even dementia
Retrieved April 5, 2023
NAD+ and sirtuins in aging and disease
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