Vitamin B
The B vitamins are a group of vitamins needed for good health. Learn about what the B vitamins do, what foods have them and vitamin B deficiencies.
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Foods high in vitamin B12
Vitamin B12 is essential to your blood, brain and nervous system, and if you don’t have enough B12 you may feel tired and sick. Find out what foods are high in vitamin B12 here.
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B12 deficiencies
To maintain optimum health it's important to get enough of the right nutrients. Learn how a vitamin B12 deficiency can affect you.
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Vitamin B12 test
This test measures the amount of vitamin B12, also known as cobalamin, in your blood.
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Folate
Folate is a B-group vitamin that our bodies need to grow and develop. Find out more, including why folate is especially important for pregnant women.
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