Vitamin B12 is a crucial nutrient for maintaining healthy blood and nerve cells, and its deficiency can lead to fatigue, anemia, and neurological issues. While found primarily in animal products, vegans and vegetarians may need fortified foods or supplements. Medical consultation is advised before starting supplements, as absorption can be affected by certain medical conditions and medications. AI
RANK_REASON This article discusses the health implications of vitamin B12 deficiency and the role of supplements, drawing on expert opinions and existing health information, rather than reporting on a new development.
- Cathi Dennehy
- Discover
- Dr. Elizabeth Sharp
- Fortune
- Health Meets Wellness
- Jolene Brighten
- National Institutes of Health Office of Dietary Supplements
- U.S. Food and Drug Administration
- University of California San Francisco
- Vitamin B12
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