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This results in reduced nerve excitability

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Curious if MJ lowers this." - Snow-Leopard-05 And for some, weeks of searching for answers eventually point to the same issue: "Everything I look at keeps taking me back to B12 deficiency." - (Mumsnet user) As stories pile up online, a clearer pattern emerges: B12 deficiency is very common during rapid weight loss, especially when appetite is significantly reduced