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on alternate days until there is no further improvement
Some fortified foods, dietary supplements, and medications contain a synthetic version of vitamin B12
Regular testing and paying attention to your body's signals will help you maintain an optimal balance of nutrients and improve your emotional well-being
Restoring a deficiency can help you feel like yourself again, but if your levels are already normal, adding more B12 will not create extra energy or other effects your body cannot use
Without adequate levels of vitamin B-12 in your diet, your immune system can become weakened and unable to fight off infections or illness
When you don't have enough B12, the whole production process sputters and breaks down
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