Why Most People Need Vitamin B12 Supplementation

 

 

 

 

 

By Dr. Mercola

According to the U.S. Department of Agriculture (USDA), nearly 40 percent of the U.S. population have marginal vitamin B12 status and 9 percent are deficient.1 Vitamin B12 insufficiency and deficiency increase your risk of serious health problems, many of which mimic more serious neurological diseases and can easily lead to misdiagnosis and improper treatment.

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