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Other people who are at risk of having vitamin B12 deficiency include those who have had intestinal surgery, or who have gut diseases like Crohns disease or celiac disease
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With pernicious anaemia, the problem isn't what you're eating
Like NAD+, NMN supports energy production, DNA repair, and longevity pathways by raising NAD+ levels
If it's due to diet, you can eat more red meat, chicken, fish, and dairy
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