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NNMT is strongly associated with metabolic regulation, adiposity, glucose balance, and energy expenditure in animal models

Vitamin B12 is not made by plants or animals but by microbes that blanket the earth

Even if a person is not deficient in Vitamin B12, as defined by a blood test, the symptoms of a B12 deficiency may include: Feeling weak or tired Problems with vision Headaches Pins and needles Reduced mental functions Wish to check you vitamin B12 levels

Its designation permits its use exclusively for in vitro testing and laboratory experimentation

The Bigger Concern: Leaving a Deficiency Untreated When weighing the minimal risks of B12 injections, it helps to consider the well-documented risks of an untreated B12 deficiency