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According to the National Institute of Alcohol Abuse and Alcoholism, alcohol consumption also prevents the body from fully utilizing the absorbed nutrients by altering their transport and storage
Lifestyle factors such as heavy smoking and drinking or a poor diet over a prolonged period can also lead to low B12 levels or deficiency
Early Signs and Symptoms of Vitamin B12 Deficiency: Fatigue, weakness, and lack of energy: These symptoms may be brought on by inadequate vitamin B12, which lowers the synthesis of red blood cells
How PlexusDx Supports a More Personalized Approach PlexusDx's Precision Peptide Genetic Test may help provide context for metabolic responsiveness to injectable supplements like MIC B12
Normal ferritin levels Normal levels can vary slightly from one lab to another, and a person should confirm what normal means with their doctor
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