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This increased endurance can be particularly beneficial for: Marathon runners Triathletes Cyclists Swimmers Any athlete engaged in endurance sports Faster Recovery One of the key benefits of B12 injections for athletes is improved recovery time
It is a different trade-off
Approach Extended Duration 8-12 weeks Off Period 4 weeks Notes Reported with slow titration
A deficiency in vitamin B12 can cause fatigue, headaches, indigestion, problems with your vision, increased risk of obesity, and cognitive difficulties
Older adults are another group
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