S., Gowda, S., Ishak, A
Dysbiosis, through the lack of appropriate immunoregulatory and barrier factors, such as, e.g., short-chain fatty acids, causes inappropriate activation of the immune system, resulting in epithelial inflammation, epithelial barrier damage and disease development [55, 57,58,59,60,61]
Dont panic
Risks and Side Effects While generally safe, vitamin B12 injections can have side effects or risks, such as: Mild pain, swelling, or redness at the injection site Dizziness, headache, or nausea Allergic reactions (rare) Hypokalemia (low potassium levels) in individuals with severe deficiency undergoing treatment People with allergies to cobalt or who have Lebers disease should avoid B12 injections unless specifically advised by a doctor