b12 therapy injections chronic fatigue Updated Booklet: Vitamin & ME/CFS In a 42-year-old woman with

The Pernicious Anaemia Society notes this is well recognised but not fully understood

A healthy immune system is particularly important during the winter months when people are more likely to spend time indoors in close quarters with others, increasing the risk of illness

In the methylation cycle, B12 helps convert homocysteine into methionine, a crucial step for maintaining healthy homocysteine levels and promoting DNA repair, immune function, and neurotransmitter production

Kidney Dysfunction: While the kidneys do not directly excrete vitamin B12 efficiently, impaired renal function may lead to elevated serum B12 levels by reducing the clearance of B12-binding proteins or altering their metabolism, thereby contributing to B12 accumulation 8

Consult a healthcare provider before use.

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