Nicotinamide N-methyltransferase (NNMT) in health and disease. Cellular and Molecular Life Sciences, 78, 62416257
B12 injections may be worth discussing if you are experiencing fatigue, low energy, brain fog, or a lack of motivation while trying to lose weight
Hyperpigmentation inside the mouth due to low B12 levels may appear as bluish or dark discoloration
If you have kidney disease or other health conditions, discuss appropriate protein intake with your healthcare provider or dietitian
High Vitamin B12 Levels May Be a Biomarker of Cancer A 2013 study published in the Journal of the National Cancer Institute reported that elevated serum cobalamin (vitamin B12) levels were associated with: 5 Subsequent cancer diagnoses, particularly within the first year of follow-up An increased risk of smoking-related, hematological (blood-related), and alcohol-related cancers Researchers concluded that elevated vitamin B12 levels may serve as a potential biomarker for cancer
They may recommend monitoring your B12 levels or suggest a dietary supplement if needed