The correct approach: Test serum B12, MMA, and homocysteine not just serum B12 Use the functional cutoff of 500 pg/mL for optimal status, not the labs lower limit of 200 pg/mL Identify the cause diet, malabsorption, medication, or autoimmune Match the supplementation protocol to the cause and severity Retest to confirm response, and continue monitoring if the underlying cause persists If youre over 50, vegan, taking metformin or PPIs, or experiencing unexplained fatigue, brain fog, or neuropathy get tested
Waiting for a perfect insurance scenario that may never come can mean losing precious time
So Sonja, thank you so much for being here
Safety Risks of Microdosing GLP-1 Taking lower than prescribed doses carries several significant health risks
Research has identified that doses exceeding 0.75g/kg body weight (approximately 51g for a 150-pound individual) may elevate blood ammonia levels, potentially causing toxicity symptoms