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Why Blood Tests Miss Brain Folate Deficiency Standard Folate Testing (Systemic Folate, Not Brain-Specific) Serum Folate / Plasma Folate / RBC Folate Measures total folate in blood but not in cerebrospinal fluid (CSF)
Episodes are brief and resolve without intervention in documented anecdotal accounts
Treatment for a B12 deficiency is pretty simple
Known side effects: Mild irritation or swelling at injection sites
Your provider may recommend high-dose B12 supplements or injections if you are [*]: Deficient based on bloodwork Following a plant-based diet Experiencing GI disorders like Crohns or celiac disease Recovering from bariatric surgery Do Prenatal Vitamins Have B12
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