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People can make better choices about their nutrition by understanding how these vitamins differ
doi: 10.3390/ijms222111673 73 Montalban-ArquesAChaparroMGisbertJPBernardoD
These include: Vegetarians and vegans, as vitamin B12 is mainly found in animal products Older adults, as they absorb vitamin B12 less well with age People with gastrointestinal disorders, like celiac disease or Crohns disease, which can block vitamin B12 absorption Those taking certain medications, such as proton pump inhibitors or metformin, which can also block vitamin B12 absorption Its best to talk to a healthcare professional about whether you need vitamin B12 supplements
Pharmacokinetics and Half-Life Considerations A major reason for the 4-week cycle structure involves the differing half-lives of these compounds
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