See a doctor if you have high B12 and High B12 on a blood test doesnt always require action, but certain combinations warrant prompt evaluation: B12 above 1,000 pg/mL without supplementation or injections Unexplained fatigue, weight loss, abdominal pain, or night sweats alongside elevated B12 Abnormal liver function tests (ALT, AST, bilirubin) or kidney markers (creatinine, GFR) on the same panel Abnormal complete blood count (CBC), especially elevated white blood cells, red blood cells, or platelets B12 levels that are rising over serial measurements without a clear dietary or supplement explanation What to do about high B12 levels There is no specific treatment for high vitamin B12 because the B12 level itself is almost never the problem
By blocking NNMT, the compound is associated with preserved NAD+ levels and reduced fat storage, alongside improvements in cellular energy utilization and insulin sensitivity
These injections bypass the digestive system and deliver the vitamin directly into your bloodstream, allowing for rapid correction of the deficiency and improvement in symptoms like fatigue
The cold is constant, but there is more sun in the summer
Then, shots are given weekly for four weeks
