What food has b1
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Foods Rich in Vitamin B1 (Thiamine)
Introduction to Vitamin B1
Vitamin B1, also known as thiamine, is an essential nutrient that plays a crucial role in energy metabolism and the proper functioning of the nervous system. It is a water-soluble vitamin that must be obtained from the diet, as the human body cannot produce it. Deficiencies in vitamin B1 can lead to serious health issues, including nervous system disorders.
High Vitamin B1 Foods
Bread and Cereal Products
Bread and other cereal products are significant sources of vitamin B1. In a study analyzing the vitamin B1 content of various foods commonly consumed in Egypt, home-made bread (battawi) was found to have the highest thiamine content, with 0.672 mg per 100 grams of fresh weight1. This makes bread and cereals a primary source of vitamin B1 in many diets, contributing to about 70% of the daily intake among the Egyptian population1.
Plant-Based Foods
Plant-based foods are the predominant source of dietary vitamin B1. This includes a variety of grains, legumes, nuts, and seeds. The importance of thiamine in plant health also underscores its abundance in plant-based foods, which are essential for both human and plant health2. Ensuring a diet rich in these foods can help meet the daily requirements of vitamin B1.
Other Notable Sources
While bread and cereals are highlighted as major sources, other foods also contribute to vitamin B1 intake. For instance, the study mentioned that the thiamine content in various foods ranged significantly, with some foods like maize starch pudding (Mahalabia) having very low levels (0.001 mg per 100 grams)1. This variability indicates the importance of selecting foods known for their higher thiamine content to ensure adequate intake.
Conclusion
Vitamin B1 is a vital nutrient that must be included in the diet through various food sources. Bread and cereal products, particularly home-made bread, are among the richest sources of thiamine. Additionally, a diet rich in plant-based foods can help meet the necessary intake levels of this essential vitamin. Ensuring a diverse and balanced diet is key to preventing vitamin B1 deficiency and maintaining overall health.
Sources and full results
Most relevant research papers on this topic
Vitamin B1 profile of the Egyptian core foods and adequacy of intake
The average daily intake of vitamin B1 in Egypt is 1.0 mg, with 70% of it derived from bread and other cereal products.
The importance of thiamine (vitamin B1) in plant health: From crop yield to biofortification
Thiamine (vitamin B1) is crucial for plant health and human health, with potential benefits from biofortification of crops to improve food security and human health.
Highly CitedVitamins B in grain and cereal–grain food, soy-products and seeds
Whole grain products and seeds are better sources of vitamin B group than technologically processed products, making them more nutritionally efficacious.
Highly CitedDetermination and assessment of the bioaccessibility of vitamins B1, B2, and B3 in commercially available cereal-based baby foods
The bioaccessibility of vitamins B1, B2, and B3 in cereal-based baby foods may be low in vivo, influenced by stability, temperature, pH of the gastrointestinal tract, dietary fiber content, and bonds with polysaccharides and polypeptides.
Daily consumption of fruit-flavored yoghurt enriched with vitamins B contributes to lower energy intake and body weight reduction, in type 2 diabetic patients: a randomized clinical trial.
Daily consumption of fruit-flavored yoghurt enriched with vitamins B facilitates body weight management and improves vitamin B status and homocysteine levels in overweight/obese Type 2 Diabetes Mellitus patients.
RCTVitamin B12 sources in non-animal foods: a systematic review
A varied diet containing non-animal B12 food sources can potentially meet daily recommendations for B12, reducing deficiency concerns for vegetarians and vegans.
Systematic ReviewVitamin B1 Functions as an Activator of Plant Disease Resistance1
Thiamine treatment in rice, Arabidopsis, and vegetable crops plants activates systemic acquired resistance, providing a novel approach for developing alternative strategies for controlling plant diseases.
Highly CitedBiological Properties of Vitamins of the B-Complex, Part 1: Vitamins B1, B2, B3, and B5
Essential vitamins B1, B2, B3, and B5 are essential for human health and can be found in various food sources, with the exception of vitamin B3, which can be synthesized from amino acid tryptophan.
Very Rigorous JournalHighly CitedVitamin B12 in meat and dairy products.
Ruminant foods, particularly offal, are excellent sources of vitamin B12, with processing and preparation affecting its concentration.
Highly CitedModeling vitamin B1 transfer to consumers in the aquatic food web
Increased nutrient input, climate change, and fishing pressure on planktivorous fish contribute to a constrained flow of vitamin B1 from producers to consumers in aquatic food webs.
Rigorous Journal