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Lifestyle and Dietary Factors Your lifestyle and diet also matter for B12 shots

D., Quan, S., Kang, T., & Koch, R

Vitamin B12 is one of the many important vitamins that we typically get through the consumption of animal-based products such as dairy products, poultry, meat, and fish

Absorption of vitamin B 12 is inhibited from both dietary sources and from the bile (enterohepatic circulation) and thus depletion of vitamin B 12 body stores can occur relatively quickly

It functions in cellular signaling and lipid metabolism and has a role in serotonin signaling, which is the basis for the frequent claim that it curbs appetite

Int J Mol Sci 2018