Specifically, eligible studies included participants (P) with a confirmed diagnosis of vitamin B12 deficiency, interventions (I) involving oral or sublingual vitamin B12 administration, comparators (C) using intramuscular supplementation, and outcomes (O) reporting changes in serum vitamin B12 or homocysteine levels
2.They aid in energy metabolism and fat burning, complementing diet and exercise for weight loss
Many clinics offer MIC (methionine, inositol, choline) blends with B-vitamins , sometimes with L-carnitine , as part of structured weight-management programs
Vitamin B12 can decrease blood homocysteine, a type of amino acid that is associated with an increased risk of heart disease
Use standard PPE: gloves, lab coat, eye protection
Vitamin B12 deficiency can cause fatigue, memory and cognitive loss, myalgias(leg and back pain), poor digestion, mood changes, hair loss, weight gain due to poor metabolism