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Official Recommendation: Fasting NOT required for serum B12 testing Most labs do not require fasting Guidelines do not mandate fasting However, Some Experts Suggest: Overnight fast preferred for consistency Avoid B12 supplements for 24-48 hours before the test Avoid excessive B12-rich foods the day before the test Why the Controversy
That's the difference between controlled experimentation and uncontrolled variables introduced by sloppy reconstitution protocols
Ideal candidates for B12 and MIC injections typically include those who: Exhibit low B12 levels, especially vegetarians, vegans, older adults, or post-bariatric surgery patients
HUBERMAN: Things that are associated with the transition from winter to spring and summer months in humans and in other animals
Frequently Asked Questions Q: Can I use regular saline instead of bacteriostatic water
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