glutathione and its role in sulphur metabolism Sulfur diagram. The essential sulfur amino acid methionine 13: Metabolism of Methionine &

Avoid moisture exposure

Science 163 , 955958 (1969)

3.1 Oncogenic functions of tumor-associated macrophages Tumor-associated macrophages (TAMs) represent macrophages recruited and reprogrammed by the tumor microenvironment (TME), exhibiting distinct functional differences from conventional immune macrophages

Certain medical conditions and medications increase B12 requirements: Long-term use of metformin (diabetes medication) or proton pump inhibitors (PPIs for acid reflux) can impair B12 absorption [13] [14] Gastrointestinal conditions such as Crohn's disease, coeliac disease, or previous gastric surgery Autoimmune conditions beyond pernicious anaemia may affect B12 metabolism When to contact your GP : If you are taking B12 supplements or receiving injections but continue to experience symptoms, request a review

B12 shots can alleviate symptoms of deficiency, including memory loss and difficulty concentrating

Christman JV, Gisolfi CV