Standalone B12 is appropriate for vegans, older adults, those with pernicious anaemia or malabsorption disorders, people taking metformin or proton pump inhibitors, and anyone with confirmed B12 deficiency on blood tests
For example, athletes with high metabolic demands, vegans who consume no dietary B12, or individuals with chronic malabsorption issues like Crohns disease may find they feel their best with a bi-weekly (every two weeks) injection
Along with vitamin B9, or folate, B12 helps create red blood cells, aids in the function of iron in the body, and produces a compound that supports the mood and immune system
However, do not stop prescribed B12 injections or tablets for confirmed deficiency (such as pernicious anaemia) without consulting your GP, as this could lead to serious health consequences
Consulting healthcare providers is essential to evaluate its appropriateness based on individual health profiles and goals
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