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Injectable B12 (1 mg or 1,000 g) bypasses the gastrointestinal tract entirely, delivering the vitamin directly into the bloodstream
Look for lyophilized white powder free of clumping or discoloration, which may indicate degradation
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Statistical analysis Assuming a proportion of participants experiencing overcorrection based on previous literature 13,16,21 , we determined that a sample size of 66 participants would yield 80% statistical power to detect a significant difference in the incidence of overcorrection between the proactive and reactive groups, employing an alpha () level of 0.05, beta () of 0.2, and accounting for a 10% dropout rate
Gastritis reduces the production of hydrochloric acid which leads to the growth of intestinal bacteria
Adverse Reactions: Intramuscular injection can occasionally cause skin rash, itching, diarrhea and allergic asthma
These five criteria separate them
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