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This service does not aim to diagnose and/or treat vitamin B12 deficiency
A 2016 review of 2 randomized clinical trials and 3 prospective studies concluded that oral B12 at 1,000 mcg a day was a safe and effective alternative to intramuscular injections
Deficiency in vitamin B12 may cause anemia, fatigue, muscle weakness, intestinal problems, nerve damage, and mood disturbances
Sleep apnea severity decreases as weight drops
Therefore, a 1,000 g oral dose would yield approximately 10 g of absorbed B12
Many people incorporate these compounds into broader protocols that target fat loss through multiple mechanisms simultaneously
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