Vitamin B12 for Vegans: Sources, Deficiency Symptoms, and Safe Supplementation
In a vegan diet, vitamin B12 is not a detail that can be postponed until “one day I might become deficient.” Reliable plant-based sources of this vitamin—which is required for nervous system function, red blood cell production, and DNA synthesis—are limited. A well-planned vegan diet therefore needs a consistent B12 strategy based on fortified foods,…