Contents
  • Vegan and Vegetarian Diets
  • Gastric Surgery and Absorption Issues

Can Your Diet Lead to Vitamin B12 Deficiency?

Can Your Diet Lead to Vitamin B12 Deficiency?

Dietary Dangers

Your diet might be putting you at risk for vitamin B12 deficiency. Learn how dietary choices can impact your vitamin B12 levels and what you can do about it.
Contents
  • Vegan and Vegetarian Diets
  • Gastric Surgery and Absorption Issues

Vegan and Vegetarian Diets

Vitamin B12 is found mostly in animal-based products, so those following vegan or vegetarian diets may not get enough. To avoid deficiency, these individuals should consider taking vitamin B12 supplements, especially important for pregnant women to ensure their developing fetus gets enough vitamin B12.

Gastric Surgery and Absorption Issues

People who have undergone gastric surgery can have reduced levels of intrinsic factor, a necessary component for vitamin B12 absorption. This can lead to deficiency, and supplementation is often required to maintain adequate levels. Monitoring and consultation with healthcare professionals are advised.
A condition caused by insufficient vitamin B12 in the diet, often seen in individuals following vegan or vegetarian diets, or those who have undergone gastric surgery impacting absorption.

FAQs

Is vitamin B12 found in plants?

No, it's mainly in animal products.

Who needs supplements?

Vegans and gastric surgery patients may need them.

Can diet alone provide enough B12?

Not always, especially for vegans.

Are pregnant women at risk?

Yes, they should ensure adequate intake.

The Bottom Line

Consider your dietary habits—are they putting you at risk for vitamin B12 deficiency?
Discuss your diet and vitamin B12 needs with Doctronic to ensure you're on the right track.
Additional References
  1. Vitamin B12: fact sheet for health professionals. National Institutes of Health Office of Dietary Supplements.
  2. Antony AC. Vegetarianism and vitamin B-12 (cobalamin) deficiency. Am J Clin Nutr 2003; 78:3.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic.