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Main, just for fun.

Many people with IBD feel tired, foggy, or weak even when their flare is under control — and nutrient deficiencies are often the hidden reason why. As an NHS Biomedical Scientist living with ulcerative colitis, I regularly see B12 and folate deficiencies show up in patient blood results long before they’re recognised clinically. These vitamins play a crucial role in DNA synthesis and red blood cell production, and when levels drop, the effects appear clearly on a full blood count as macrocytosis and megaloblastic anaemia. In this post, I’ll walk you through what these deficiencies mean, why they happen in IBD, and how you can spot the clues in your own lab results.

  • 4 min read