The question "What is 12 vitamin?" is unclear. It likely refers to vitamin B12, also known as cobalamin.
Vitamin B12: The Essential Nutrient
Vitamin B12 is a crucial water-soluble vitamin with several vital roles in the body. It's essential for:
- Red blood cell formation: B12 helps create healthy red blood cells, preventing anemia.
- Cell metabolism: It's involved in energy production at the cellular level.
- Nerve function: B12 supports the health and proper functioning of your nervous system.
- DNA synthesis: It plays a role in the creation of DNA, the genetic material within cells.
Sources of Vitamin B12
Vitamin B12 is primarily found in animal products. Good dietary sources include:
- Poultry
- Meat
- Fish
- Dairy products
Vegans and vegetarians may need to supplement with B12, as it's not naturally present in plant-based foods.
Deficiency and Symptoms
A deficiency in vitamin B12 can lead to various health issues, including:
- Anemia
- Numbness or tingling in the extremities
- Memory problems
- Fatigue
- Vision problems
[Note: While some references mention 13 essential vitamins, the number 12 within the original question almost certainly points to vitamin B12. The other vitamins, such as A, C, D, E, K and the other B vitamins, are all separately named and numbered as well.]
Further Information
For more detailed information, consult reliable sources like the Mayo Clinic (https://www.mayoclinic.org/drugs-supplements-vitamin-b12/art-20363663), the National Institutes of Health (https://ods.od.nih.gov/factsheets/vitaminb12-HealthProfessional/), or your healthcare provider.
