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Pregnant and Breastfeeding Women: Need adequate B12 for fetal and infant development.
Older Adults: May require higher intake or supplementation due to absorption decline.
Vegans and Vegetarians: Should consider fortified foods or supplements to prevent deficiency.
Frequently Asked Questions
Q: How quickly do B12 deficiency symptoms appear?
A: Symptoms can develop gradually over months or years, often making them hard to detect early.
Q: Can vitamin B12 deficiency be reversed?
A: Yes, with appropriate treatment such as dietary changes or supplements, most symptoms can improve, but nerve damage may be permanent if treatment is delayed.
Q: Is a blood test the only way to diagnose B12 deficiency?
A: Blood tests measuring B12 levels, along with other markers like methylmalonic acid, are standard for diagnosis.
Q: Can children get B12 deficiency?
A: Yes, particularly if they have a poor diet or absorption problems.
If you'd like, I can help you further with a summary, a detailed nutritional guide, or tips on supplementation. Would you like that?
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