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"Vitamin B12 sources and microbial interaction"
What are the common reasons people receive vitamin B12 injections
B12 also affects your hormones, metabolism, and digestion
Doctors prescribe vitamin B12 shots or B12 pills to increase your vitamin B12 levels particularly if you have severely low levels of vitamin B12 or B12 deficiency
If your body has trouble absorbing B12 through the digestive tract, injections are especially helpful because they deliver the vitamin directly into your bloodstreambypassing the gut entirely
Mood changes, including low mood and anxiety
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