Discovering the Best Vegan Sources of Vitamin B1


If you’re a vegan, you might be wondering how to get all the necessary vitamins and minerals for a healthy diet. Vitamin B1, also known as thiamine, is an essential nutrient that is important for energy production and the functioning of the nervous system. It’s also an important vitamin for vegans to focus on, as it’s typically found in animal-based products.

What is Vitamin B1?

Vitamin B1, also known as thiamine, is an essential nutrient that helps the body convert food into energy. It is important for the proper functioning of the nervous system, muscles, and heart. Vitamin B1 is a water-soluble vitamin, which means that it is not stored in the body and must be consumed daily through the diet.

Top 20 Vegan Sources of Vitamin B1

This table lists the top 20 vegan sources of vitamin B1, along with their serving sizes and vitamin B1 content per serving. While these foods may not have the highest levels of vitamin B1 per serving, they are some of the best vegan sources of this essential nutrient.

Incorporating more vitamin B1 into your vegan diet is easy with a few simple swaps. For example, try swapping your regular pasta for whole wheat pasta or using nutritional yeast as a seasoning for your favorite dishes. You can also experiment with new recipes that incorporate these vitamin B1-rich foods.

FoodServing SizeThiamine Content
Nutritional yeast1 oz9.6 mg
Sunflower seeds1 oz0.4 mg
Mung beans1 cup0.4 mg
Black beans1 cup0.4 mg
Navy beans1 cup0.4 mg
Lima beans1 cup0.4 mg
Lentils1 cup0.3 mg
Green peas1 cup0.3 mg
Brown rice1 cup0.2 mg
Oats1 cup0.2 mg
Barley1 cup0.2 mg
Wheat germ1 oz0.2 mg
Spinach1 cup0.1 mg
Kale1 cup0.1 mg
Brussels sprouts1 cup0.1 mg
Asparagus1 cup0.1 mg
Cauliflower1 cup0.1 mg
Bell peppers1 cup0.1 mg
Sesame seeds (whole)1 oz0.1 mg
Macadamia nuts1 oz0.1 mg

Why is Vitamin B1 important for Vegans?

Vegans may be at a higher risk for vitamin B1 deficiency, as many of the richest sources of thiamine are animal products. Vitamin B1 is crucial for the metabolism of carbohydrates, and a deficiency can lead to fatigue, weakness, and poor concentration. Vegans who consume a diet high in processed foods and low in whole grains, legumes, and nuts may be at even higher risk for vitamin B1 deficiency.

Top Vegan Sources of Vitamin B1

Vegan sources of vitamin B1 include whole grains, legumes, nuts, and seeds. Some of the best sources of vitamin B1 for vegans include black beans, lentils, peanuts, sunflower seeds, and whole wheat. Other good sources include brown rice, oatmeal, and soy milk.

How to Incorporate More Vitamin B1 into Your Vegan Diet

Incorporating more vitamin B1 into a vegan diet can be simple and delicious. Try swapping out refined grains for whole grains like brown rice, quinoa, and whole wheat pasta. Add legumes like black beans, lentils, and chickpeas to salads, soups, and stews. Snack on nuts and seeds like sunflower seeds, peanuts, and pumpkin seeds for an easy boost of vitamin B1.

Delicious Vegan Recipes High in Vitamin B1

Some delicious vegan recipes high in vitamin B1 include lentil soup, peanut butter, banana overnight oats, and roasted chickpeas. Lentil soup is a hearty and comforting meal that is packed with thiamine-rich lentils, while peanut butter and banana overnight oats are a quick and easy vegan breakfast that is high in both fiber and vitamin B1. Roasted chickpeas are a crunchy and flavorful snack that is perfect for the on-the-go.

Easy One Pot Red Lentil Curry – No Tomatoes
A delicious one-pot meal with a satisfying blend of spices and coconut cream. It's healthy, and it comes together so quickly, making it the perfect weeknight meal.
Cook Time: 20 minutes
Check Out This Vegan Recipe
Red Lentil Soup Vegan
This vegan red lentil soup is a hearty and nutritious meal option that is perfect for any time of the year. Packed with protein, fiber, and essential vitamins and minerals, this soup is not only delicious but also healthy. Plus, it's budget-friendly, gluten-free, and easy to make, making it a great option for anyone looking for a quick and satisfying meal.
Cook Time: 20 minutes
Check Out This Vegan Recipe
red lentil soup recipe
Masoor Dal Tadka – Red Lentil Curry
Masoor Dal Tadka is a one-pot vegan red lentil curry that is bursting with flavors. This easy-to-make dish is perfect for a comforting meal on a cold winter evening.
Cook Time: 20 minutes
Check Out This Vegan Recipe
High Protein Vegan Meal Prep – Lentil Pasta with Green sauce
Lentil Pasta with Green Sauce is a high protein vegan meal prep featuring nutritious pasta, a flavorful Green Goddess Dressing, and vibrant cherry tomatoes. It offers customization options and convenient storage for busy individuals.
Cook Time: 15 minutes
Check Out This Vegan Recipe
green goddess meal prep 4 glass containers


In conclusion, Vitamin B1 is an essential nutrient for the body’s overall health, and it plays a vital role in energy metabolism, nerve function, and the maintenance of a healthy heart. Vegans may have a higher risk of developing a Vitamin B1 deficiency, but there are plenty of plant-based sources available to them. Incorporating these vegan-friendly sources of Vitamin B1 into your diet is a great way to ensure you are meeting your daily recommended intake. With some creativity and knowledge, vegans can create delicious and healthy meals that are packed with this essential nutrient. So, try out some of the recipes mentioned above and experiment with different Vitamin B1-rich foods to find the ones that you enjoy the most. By doing so, you will be taking an important step towards a healthier and more vibrant lifestyle.

Sources For Vegan Sources of Vitamin B1

  • “Thiamin”, Linus Pauling Institute Micronutrient Information Center,
  • “Top 10 Foods Highest in Thiamin (Vitamin B1)”, HealthAliciousNess,
  • United States Department of Agriculture (USDA) FoodData Central database.

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