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Good Food Sources of Vitamin B-3

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What Does Vitamin B3 Do?

How to Find Vitamin B3 in Foods

Vitamin B3 is necessary for the conversion of fats into energy. This vitamin creates your DNA and regulates glucose in your blood. With the speed in which this vitamin is used by your body, it is impossible for your body to create a reserve of the vitamin. For this reason, you need to consume several foods that contain vitamin B3. 


  • Conduct a web search for foods rich in vitamin B3. Type "foods rich in vitamin B3" into your preferred search engine. Hit "Enter." Browse through the search results to find a list of foods that are rich in vitamin B3. 

  • Consult healthy diet websites to determine which foods are high in vitamin B3. You should also consider how much of these foods should you consume daily to reach your required daily allowance of B3. 

  • Read nutrition books found in your local library to find vitamin B3 in foods. These books are loaded with nutrition facts. You could find foods rich in these vitamins as well as ways in which to ensure that your body is receiving an adequate supply of this necessary nutrient. 

  • Consult a nutritionist. Ask a nutritionist which foods are high in this vitamin. This nutritionist could also inform you of ways in which to better absorb this vitamin. She or he could also help you to plan meals that will include the vitamin to ensure that you maintain overall dietary balance with all necessary vitamin groups. 

  • Ask your physician if you are suffering from a B3 deficiency. Your doctor could inform you which foods rich in vitamin B3 are best suited for you.