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B12 has given me much needed energy after having had Covid back in January of this year
What are the symptoms of B12 deficiency
On the other hand, a vitamin B12 deficiency appears to cause a loss of appetite in some people, leading to weight loss rather than weight gain ( That said, the current evidence is too weak to suggest that a vitamin B12 deficiency has any strong or specific impact on weight be it weight gain or loss
Vitamin B12 is an essential nutrient that plays a critical role in the production of red blood cells, the maintenance of the nervous system and DNA synthesis
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