Vit B12 Flashcards

1
Q

What are the sources of Vitamin B12?

A

Eggs, Milk, Cheese, Meat

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2
Q

What are the functions of Vitamin B12?

A

Involved with folic acid + iron to make RBCs. Metabolism of fatty acids to produce energy. Helps metabolism of folic acid, stops spina bifida. Maintains myelin sheath - allows nerve impulses.

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3
Q

What are the deficiencies associated with Vitamin B12?

A

Pernicious anemia: Eyes turn yellow, fatigue + tired. Fatty acid not broken down to release energy = tired. Increase in NTDs - spina bifida. Myelin sheath damaged so slowed nerve impulses.

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4
Q

What are the properties of Vitamin B12?

A

Water soluble. Destroyed by light. Heat stable - some loss during cooking.

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5
Q

What is the RDA of Vitamin B12 for kids?

A

1ug

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6
Q

What is the RDA of Vitamin B12 for adults?

A

1.6ug

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7
Q

Name

A

Cobalamin

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