Can Vitamin B12 Affect Your Teeth? Unpacking the Oral Health Connection
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6 min read
According to a study published in *Frontiers in Nutrition* in 2025, lower vitamin B12 levels are significantly associated with a greater cumulative burden of dental disease in older adults. This vital nutrient, while commonly known for its role in nerve function and blood cell formation, also plays a crucial, yet often overlooked, part in maintaining dental health.