Vitamin B12 is a crucial nutrient that supports overall health by aiding in DNA production, maintaining healthy blood cells, and supporting the nervous system. It also plays a key role in preventing pernicious anaemia, a condition that causes severe fatigue and weakness.
B12 is naturally found in animal-based foods, such as red meat, liver, fish, chicken, eggs, and dairy products. Unfortunately, it is not present in plant foods unless artificially added, which makes vegetarians and vegans more vulnerable to deficiency.
Even those who consume animal products may still face B12 absorption issues. It’s not just about eating enough B12-rich foods; proper absorption from the digestive tract is essential for your body to benefit from this vital nutrient.