About Vitamin B12
What is Vitamin B12
Vitamin B12 is a vitamin naturally present primarily in animal products such as fish, meat, poultry, eggs, milk, and milk products. It is generally not present in plant foods although some foods are fortified with B12. It contains the mineral cobalt so compounds with B12 are collectively called "cobalamins". It is the most complex of all vitamins. Besides being naturally present in animal foods, vitamin B12 is also available as dietary supplements or prescription medications.
Vitamin B12 is required for proper red blood cell formation, neurological function and DNA synthesis. A deficiency of vitamin B12 has been linked to anemia, fatigue, mania, and depression. A long-term deficiency could potentially cause central nervous system damage. It can be consumed in large doses since excess is excreted or stored in the liver when supplies are scarce.
Lessens Risk To Pancreatic Cancer
There are studies that have demonstrated that food sources of vitamin B12 lessen the risk of pancreatic cancer. Some studies also show that synthetic B12 supplements can increase the risk of pancreatic cancer. The National Institutes of Health offers an in depth description of B12. It is very informative and well-worth the read.
Top Food Sources of Vitamin B12
The top natural food sources of vitamin B12 include clams, oysters, mussels, liver, caviar, octopus, fish, crab, lobster, beef, lamb, cheese and eggs. For more extended, detailed information about sources and nutrition facts, read this article about vitamin B12.
Seena Magowitz Pancreatic Cancer Foundation does not intend to provide specific medical advice. It only provides general information to help users better understand their health. SMF urges all users to always consult with qualified physicians for any diagnosis or answers to specific questions.
