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Vegans and vegetarians can consider B12 supplements or fortified foods to bridge the nutritional gap
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Investigating anaemia: Vitamin B12 is crucial for red blood cell production
B-3 helps to maintain normal functions of the digestive system, lower cholesterol levels, and reduce dizziness and ringing in the ears
Peer review Peer review information Nature Communications thanks the anonymous reviewer(s) for their contribution to the peer review of this work
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