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For borderline B12 results, additional tests such as holotranscobalamin, methylmalonic acid, or homocysteine may be helpful
To overcome these constraints, we propose that future prospective studies implement three key strategies: (1)Systematic collection of dietary and supplemental B12 data using standardized instruments such as food frequency questionnaires
No concerning trends developed over time
So, often people ask, how long after starting vitamin b12 will I feel better or when you can expect to start feeling the positive effects after beginning a B12 regimen
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