Vitamin B1
Vitamin
Vitamin B1 at a glance
- Category
- Vitamin
- Also called
- Thiamine, Thiamin
- Commonly found in
- Whole grains, Legumes, Nuts, Seeds
- Diets reviewed
- 26 diets
What is Vitamin B1?
Vitamin B1, commonly referred to as thiamine, is a water-soluble vitamin that plays a vital role in the body's energy production by converting carbohydrates into energy. It is essential for the function of the heart, muscles, and nervous system. Thiamine is naturally present in many foods and is also available as a dietary supplement.
Also known as:
Diet Compatibility
Vitamin B1 can come from both animal and plant sources. If the label does not provide a source, we recommend calling the manufacturer.
Learn more →Vitamin B1 can come from both animal and plant sources. If the label does not provide a source, we recommend calling the manufacturer.
Learn more →Vitamin B1 can come from both animal and plant sources. If the label does not provide a source, we recommend calling the manufacturer.
Learn more →Vitamin B1 can come from both animal and plant sources. If the label does not provide a source, we recommend calling the manufacturer.
Learn more →This ingredient is generally considered compatible with a Barley Free diet.
Learn more →This ingredient is generally considered compatible with a Corn Free diet.
Learn more →This ingredient is generally considered compatible with a Dairy Free diet.
Learn more →This ingredient is generally considered compatible with a Egg Free diet.
Learn more →This ingredient is generally considered compatible with a Fish Free diet.
Learn more →This ingredient is generally considered compatible with a Garlic Free diet.
Learn more →This ingredient is generally considered compatible with a Gerd diet.
Learn more →This ingredient is generally considered compatible with a Gluten Free diet.
Learn more →This ingredient is generally considered compatible with a Lactose Free diet.
Learn more →This ingredient is generally considered compatible with a Fodmap diet.
Learn more →This ingredient is generally considered compatible with a Lupin Free diet.
Learn more →This ingredient is generally considered compatible with a Milk Free diet.
Learn more →This ingredient is generally considered compatible with a Nightshades diet.
Learn more →This ingredient is generally considered compatible with a Oat Free diet.
Learn more →This ingredient is generally considered compatible with a Onion Free diet.
Learn more →This ingredient is generally considered compatible with a Peanut Free diet.
Learn more →This ingredient is generally considered compatible with a Rye Free diet.
Learn more →This ingredient is generally considered compatible with a Sesame Free diet.
Learn more →This ingredient is generally considered compatible with a Shell Fish Free diet.
Learn more →This ingredient is generally considered compatible with a Soy Free diet.
Learn more →This ingredient is generally considered compatible with a Tree Nut Free diet.
Learn more →This ingredient is generally considered compatible with a Wheat Free diet.
Learn more →Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.
Why People Avoid Vitamin B1
People following a vegan diet may need to ensure that the source of Vitamin B1 is plant-based, as it can be derived from both animal and plant sources. If the source is not specified on product labels, contacting the manufacturer is advised to confirm its origin. Additionally, individuals with rare thiamine metabolism disorders may need to avoid thiamine-rich foods.
This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.
Foods That Commonly Contain Vitamin B1
Browse products that match your diet.
Explore ProductsRelated to Vitamin B1
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Frequently Asked Questions
How Spoonful reviews ingredients
- Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
- Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
- Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
- Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.
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