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While each one is effective on its own, they accomplish so much more when they work together
Kim JK, Tsen MF, Ghetie V, Ward ES
If you keep feeling tired or have other B12 deficiency symptoms, it might be time to check your treatment
A lack of the vitamin during these phases can cause cognitive and developmental delays, neural tube defects, and low rates of weight gain in infants, also known as failure to thrive ( Researchers are still exploring how oral supplements are best used to prevent these side effects
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