More serous B12 deficiencies have the potential to impair heart and neurological function, leading to a wide range of serous symptoms, including but not limited to tinnitus, severe joint pain, memory problems, depression, anxiety, poor muscle function, ataxia, and changes in reflexes
On the other hand, surprisingly similarly to humans' colonic and fecal values, rumens of herbivores, such as sheep or cows, also contain high levels of acetate, propionate and butyrate, with reported concentrations of 65, 21, and 18 mM, respectively (308)
F.EckmannD
At the level of mechanism, that framing is fair: both are synthetic analogs of growth hormone-releasing hormone (GHRH) , and both work by prompting the pituitary to release the bodys own GH rather than by supplying GH directly
5 Thyroid hormone-induced Factitial hyperthyroidism is caused by the intentional or accidental ingestion of excess amounts of thyroid hormone
But a single report doesnt exact make for a conclusive case - there are many causes of peripheral neuropathy - were they all excluded in this single case leaving only B6 as the cause