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Many people experience cognitive changes including difficulty concentrating, memory problems, or mental fogginess
Without enough acid, the vitamin cant be properly released and absorbed
WT and OSKM mice were treated with doxycycline with or without vitamin B12 as indicated for 7 days
Initial response time also depends on: Severity of the B12 deficiency Frequency of injections Underlying health conditions Absorption and metabolism differences If youre getting your first B12 shot, your provider may start you on a more aggressive schedule, such as weekly injections until your levels are normalized
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