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( 11 ) However, if youre severely deficient in Vitamin B12, it may take several weeks to fully restore your levels and feel the cumulative benefits

[1] [2] [7] Deficiency can also be caused by inadequate dietary intake such as with the diets of vegetarians, and vegans, and in the malnourished

Vitamin B12, also known as cobalamin, is a vital nutrient with significant importance for various bodily functions

Shingrex, National Library of Medicine Dietary Guidelines for Alcohol, Centers for Disease Control and Prevention (2022) Alcohol Use and Your Health, Centers for Disease Control and Prevention (2022) Could moderate alcohol intake be recommended to improve vaccine responses