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High-dose therapy may also cause a brief increase in blood pressure, though this usually returns to baseline within a few hours
Older adults often produce less stomach acid, which is necessary to release B12 from food
The mechanism for bronchospasm remains speculative but may involve NO-mediated bronchiolar smooth-muscle relaxation tipping into paradoxical constriction in susceptible individuals
Success requires integration with proper nutrition, regular exercise, and behavioral modifications
Whereas vitamin B12 deficiency does develop in many older adults who are getting their recommended daily allowance.) A deficiency in any vitamin can be catastrophic for health
Now, B12 helps regulate the nervous systems response
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