10 Warning Signs of a Deficiency in Vitamins

8 – Premature grey hair

Here is yet another sign that a multitude of factors can cause. (Yes, stress does contribute to premature greying.)

And here is another sign that is attributable to potential vitamin B12 deficiency! Studies show other possible nutrient shortages linked to premature greying to include folate and biotin. The strongest statistical association is with B12, however.

We’ve noted the RDI and food sources for vitamin B12 in numbers 3 and 4, above.

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