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The effects of sleep deprivation and subsequent recovery on the central nervous system

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For some individuals, particularly those with medical conditions or dietary restrictions, receiving Vitamin B12 through injections is the most effective way to maintain adequate levels

These are generally not a big deal and tend to go away on their own

For those comfortable with injection protocols, this route provides higher bioavailability and lower cost but requires more effort and risk assessment

Treatment of Vitamin B12 Deficiency Thirty mcg daily for 5 to 10 days followed by 100 to 200 mcg monthly injected intramuscularly