Signs you have a vitamin B12 deficiency: fatigue, sensory problems - Insider

Though more research is needed on vitamin B12 and neurological behavior, the nutrient is essential for giving the body energy.

Vitamin B12 is an easy vitamin to get, whether through foods or supplements which is a good thing because deficiency can cause long-lasting damage to your nerves and cognition. Recent research has f… [+3608 chars]

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