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  • Diet and Weight Management
  • Understanding Your B12 Deficiency

B12’s Effect on the Body

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Quiz

Quiz Yourself on Your Vitamin B12 Deficiency

Take this quiz to see how much you know about vitamin B12.

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Article

The 411 on B12

Vitamin B12 is essential for good health, but some people may not be getting enough. Learn about symptoms of B12 deficiency and how it can be treated.

Article

How This Condition Can Affect Children

Children need vitamin B12 to help their brains and bodies develop and grow. When they don’t get enough of the vitamin, they can feel weak and tired, and it can cause other health problems.

Infographic

Visit Your Doctor When You Notice These Symptoms

Here's why it's important to make sure you're getting enough B12, and some of the signs that could alert you to a possible deficiency.

Article

What Causes It?

Most people have enough B12, but a deficiency can happen. Learn about the most common causes, from what you eat to other health conditions you have.

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