zero published human clinical trials as of this writing a 2021 peer-reviewed review states plainly that no NNMT-targeted clinical trials have been reported
Elevated B12 Symptoms: Signs of Too Much Vitamin B12 While rare, excessive B12 intake can lead to certain symptoms: Acne or rosacea Headaches Nausea and vomiting Diarrhea Fatigue Tingling in hands and feet It's crucial to note that these symptoms can also be caused by other conditions, so always consult a healthcare professional for proper diagnosis
This includes: Those who have had allergic reactions to vitamin B12 or cobalt before People with certain health conditions, like Lebers disease Getting a full medical history and talking to a doctor before starting vitamin B12 injections is very important
But if your B12 is high without supplementation , it can be a marker for underlying conditions that require medical evaluation, including liver disease, kidney dysfunction, and certain cancers
Food Sources of Vitamin B12 Eating foods high in vitamin B12 is important to prevent deficiency and stay healthy
But this isnt a failure of willpower
