Apr 30, 2017 · Vitamin B12 is essential for good health, but some people may not be getting enough. WebMD tells you about symptoms of a vitamin B12 deficiency and how it can be treated.

Aug 13, 2025 · Vitamin B-12 is a vitamin the body uses to make and support healthy nerve cells. It's also used to make healthy red blood cells and the genetic material inside cells called DNA. …

Dec 14, 2023 · Vitamin B12 is an essential nutrient that your body needs for processes like DNA synthesis, energy production, and central nervous system function (1). Studies suggest that up …

Vitamin B12, also known as cobalamin or extrinsic factor, is a water-soluble vitamin involved in metabolism. [2] . One of eight B vitamins, it serves as a vital cofactor in DNA synthesis and …

3 days ago · If you don't get enough vitamin B12, or have a vitamin B12 deficiency, you may be low on energy and end up feeling weak, depressed and confused, among other symptoms.

May 13, 2025 · Vitamin B12 is an essential nutrient with many health benefits. Learn more about what it does in the body and how to get enough of it.

Oct 13, 2025 · Explore how vitamin B₁₂ supports the brain and nervous system, why deficiencies persist even in well-nourished populations, and what new research reveals about improving …

Vitamin B12 is essential to every cell in the body because it plays a role in making and repairing DNA. It’s also needed to make healthy red blood cells which carry oxygen around your body, …

4 days ago · Many Americans are low in vitamin B12. Here, experts share vitamin B12 deficiency signs that experts want you to know, and what to do about it.

Oct 13, 2025 · Vitamin B12 is a water-soluble vitamin that contains the mineral cobalt, and is sometimes called cobalamin. It is naturally found in many animal-based foods and is added to …