B12 deficiency: The colour in your tongue warning that a deficiency is causing harm

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Many of the symptoms associated with low levels are concentrated in the mouth, so keeping abreast of your oral health is important.

When the condition is left unresolved, it can lead to damage of the nerves, which may give rise to multi-sensorial symptoms in the hands and feet.

Where to find B12

According to Harvard T.H Chan School of Public Health: “Vitamin B12, or cobalamin, is naturally found in animal foods.”

The health body states that most people can keep their B12 levels within a healthy range by eating enough meat, poultry, seafood, dairy products and eggs.


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