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Requires Daily Dosing: Oral supplements often need to be taken daily, as the body absorbs smaller amounts at a time
Biochemical Pharmacology (2018) 2
This is often due to low energy levels in your body
You have to consume food and drinks that have vitamin B12 to get it
To determine reference ranges, labs test the blood of a large representative population sample (chosen based on characteristics like age, sex, and general health status) and use statistical analysis to identify the middle 95 percent of values for the nutrient in question
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