Vitamin B12-Rich Foods To Add To Your Diet
Dominic Acito
Jun 25, 2026
Vitamin B12 is one of those nutrients that most people don't think about until something goes wrong. It's essential for maintaining healthy nerve cells, synthesising DNA, forming red blood cells, and supporting proper brain function. A deficiency develops slowly — sometimes over years — but the consequences can be serious, including irreversible nerve damage, fatigue, memory problems, and anaemia.The recommended daily intake is 2.4 micrograms (mcg) for adults, which sounds modest, but the unique challenge with B12 is that it's found almost exclusively in animal-derived foods.
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