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The injection should be given in the morning, preferably 30-60 minutes before the first meal
Add to that the lack of a gold-standard test for deficiency, and you can see why its an easy issue to miss
Why standard dosing ranges exist The 300-500mcg daily range did not appear arbitrarily
They won't have significant adverse reactions
The most frequently prescribed drugs reflect our most common chronic conditions: heart disease, high blood pressure, diabetes, thyroid disorders, respiratory illnesses, pain/inflammation, mental health issues, and infections
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