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Vitamin B12 is an essential vitamin that supports normal nerve function and red blood cell formation.
A quick look at the key nutrition information for Vitamin B12.
2.4 mcg For Adults
8 Food Sources
4 Key Benefits
5 Symptoms
How Vitamin B12 supports normal health and nutrition.
Supports Normal Nerve Function
Supports Red Blood Cell Formation
Supports Normal Energy Metabolism
Supports Normal DNA Formation
Explore foods that can provide Vitamin B12.
Lean red meat provides heme iron, protein, and vitamin B12 as part of a balanced diet.
Eggs are a versatile source of high-quality protein and provide vitamin B12, vitamin D, choline, and other nutrients.
Fortified milk can provide protein, calcium, vitamin D, vitamin B12, and other nutrients.
Greek yogurt is a protein-rich dairy food that also provides calcium and vitamin B12.
Milk provides protein, calcium, vitamin B12, and, when fortified, vitamin D.
Fish provides high-quality protein and can be an important source of vitamin B12, vitamin D, and other nutrients.
Yogurt provides protein, calcium, vitamin B12, and other nutrients. Some varieties also contain live cultures.
Cheese provides protein, calcium, vitamin B12, and other nutrients, although nutritional content varies by type.
Symptoms that may be associated with inadequate Vitamin B12 intake.
2.4 mcg For Adults
Individual requirements can vary based on age, sex, life stage, and other factors.
Discover recipes that provide Vitamin B12.
A simple protein-rich omelette made with spinach and eggs, providing iron, protein, vitamin B12, and folate.
A protein-rich omelette with broccoli and cheese providing protein, calcium, vitamin C, and vitamin B12.
Explore nutrition-related topics connected with Vitamin B12.
Low iron levels causing fatigue and weakness.
Nutrition linked to healthy hair growth.
Find nutritional causes behind tiredness.
Learn about nutritional factors that may contribute to weakness and low energy.
Learn about symptoms and nutrition related to low vitamin B12 levels.
Learn about nutritional factors that support healthy hemoglobin levels.
Explore nutrition guides related to Vitamin B12, its food sources, benefits, and related nutrition topics.
Learn what iron deficiency is, common symptoms and causes, iron-rich foods, and how vitamin C supports iron absorption.
Learn about common signs of low iron levels, possible iron deficiency symptoms, iron-rich foods, and when to discuss your concerns with a healthcare professional.
Learn how iron deficiency can be related to low hemoglobin and explore nutrients and foods that support healthy red blood cell production.
Discover vitamin B12-rich foods including eggs, milk, yogurt, cheese, fish, salmon, and lean red meat that can contribute to dietary vitamin B12 intake.
Learn about common symptoms associated with vitamin B12 deficiency, including fatigue, weakness, numbness, and memory problems.
Discover protein-rich foods including eggs, lentils, beans, fish, lean red meat, Greek yogurt, nuts, quinoa, and other nutritious protein sources.
Learn about vitamin B12-rich foods including eggs, milk, yogurt, fish, salmon, lean red meat, cheese, and other food sources.
Learn how to understand food nutrition information, including nutrients, protein, fiber, vitamins, minerals, and nutritional value.
Explore iron-rich foods including lean red meat, lentils, beans, spinach, pumpkin seeds, oats, quinoa, and other foods that can contribute to dietary iron intake.
Discover vitamin B12 foods for vegetarians, including milk, yogurt, cheese, eggs, and fortified foods, plus practical tips for meeting B12 needs.
NutriCompass provides general nutrition information for educational purposes. Nutrient requirements can vary between individuals, and this information should not be used to diagnose or treat a medical condition. Speak with a qualified healthcare professional for personalized advice.