Vitamin B12 is crucial for red blood cell production, neuron function, and DNA synthesis, but a deficiency can be harmful, particularly for those on plant-based diets like vegans and strict vegetarians. While some plant-based milks are fortified with B12, they may not provide enough of the vitamin on their own, necessitating a varied diet that includes fortified cereals, nutritional yeast, and B12 supplements. Additionally, incorporating folate-rich foods, vitamin B6 sources, vitamin C-rich…