Contents
1 What is vitamin B1 deficiency and how much vitamin B1 do you need every day?
2 Vitamin B1 deficiency symptoms
Vitamin B1 sweat
3 Causes of vitamin B1 deficiency
4 Vitamin B1 in food
Vegan vitamin B1 sources Animal vitamin B1 sources Drinking meals against vitamin B1 deficiency

Vitamin B1, also known as thiamine, is an essential vitamin that plays a crucial role in the energy metabolism and the function of the nervous system. A Vitamin B1 deficiency Can have serious consequences for your health. In this article you will learn everything you need to know about the causes, symptoms and prevention of a thiamine lack.

What is vitamin B1 deficiency and how much vitamin B1 do you need every day?

A vitamin B1 deficiency exists if your body does not have sufficient amounts of this vital nutrient. The recommended daily supply (Recommended Daily Allowance, RDA) from Vitamin B1 is 1.1-1.2 mg per day. Pregnant and breastfeeding women have a higher need of 1.4 mg a day.

Vitamin B1 is water -soluble and cannot be stored by the body in large quantities. It is therefore important to use vitamin B1-containing foods regularly or to take dietary supplements if necessary in order to avoid a defect.

Vitamin B1 deficiency symptoms

The symptoms of a vitamin B1 deficiency can be varied and affect the entire body. The most common signs include:

  • Fatigue and exhaustion
  • Weakness of concentration
  • Confusion
  • Memory disorders
  • Paralysis
  • Muscle weakness
  • Muscle pain
  • Lack of appetite
  • Digestive problems
  • Heart rhythm disorders

Vitamin B1 sweat

In rare cases, strong sweating can be a symptom of a vitamin B1 deficiency. Sweating usually occurs in combination with other neurological symptoms and can indicate an advanced form of the defect, the so-called Wernicke Encephalopathy. If you find excessive sweating in connection with other symptoms of a vitamin B1 deficiency, you should definitely see a doctor.

Causes of vitamin B1 deficiency

There are various reasons that can lead to a vitamin B1 deficiency:

  • One -sided nutrition: A diet that is arm of vitamin B1-containing foods can lead to a deficiency in the long term. People who mainly feed on heavily processed food are at risk.
  • Alcohol abuse: Chronic alcohol consumption affects the absorption and metabolism of vitamin B1 and increases the risk of deficiency.
  • Certain diseases: Diseases that affect nutrient absorption, such as chronic diarrhea, celiac disease or Crohn's disease, can increase the risk of vitamin B1 deficiency.
  • Pregnancy and lactation: The increased nutrient requirement during pregnancy and breastfeeding can lead to a vitamin B1 deficiency with insufficient intake.

Vitamin B1 in food

Here is an overview of the vitamin B1-rich foods (animal or herbal) with their average vitamin B1 content per 100 g:

Vegan vitamin B1 sources

Vegan vitamin B1 sources Vitamin B1 content per 100 g
1. Flax seeds 1.6 mg
2. Sunflower seeds 1.5 mg
3. Tafini 1.3 mg
4. Pine nuts 1.2 mg
5. Macadamia nuts 1.2 mg
6. Oat bran 1.2 mg
7. Pistachios 0.9 mg
8. People 0.9 mg
9. Sesame 0.8 mg
10. Pecans 0.7 mg

Animal vitamin B1 sources

Animal vitamin B1 sources Vitamin B1 content per 100 g
1. Pig fillet (grilled) 1 mg
2. Salami 0.9 mg
3. ham (roasted) 0.8 mg
4. Bratwurst 0.5 mg
5. Cheese 0.4 mg
6. Lamb liver (fried) 0.4 mg
7. Salmon (cooked) 0.3 mg
8. Mussels (cooked) 0.3 mg
9. Thuna (cooked) 0.3 mg
10. Fish roges (cooked) 0.3 mg

Drinking meals against vitamin B1 deficiency

Drinking meals like that of Saturo can also contribute to vitamin B1 supply. They contain a balanced combination of nutrients, including a defined amount of vitamin B1. Regular consumption of such astronaut food can help to cover the vitamin B1 requirement and to prevent a deficiency.

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Frequently asked questions

How does a vitamin B1 defect express itself?

A vitamin B1 deficiency is expressed by various symptoms such as tiredness, weakness in concentration, muscle cramps, tingling in the legs, loss of appetite and digestive problems. In severe cases, neurological disorders such as confusion or memory loss can even occur.

Where is there a lot of vitamin B1?

Vitamin B1, also known as thiamine, can be found primarily in whole grains, legumes, nuts and seeds as well as in pork. Wheat germs, sunflower seeds, pine and pecans, oatmeal, peas, lentils and pork fillet are particularly rich in vitamin B1.

What is a vitamin B1 robber?

The best known vitamin B1 robbers include alcohol, caffeine, sugar and white flour products. Raw fish and mussels also contain fabrics that inactivate thiamine.

Which fruit with vitamin B1 deficiency?

It is best to use bananas, oranges, watermelon or avocados. These fruits have a relatively high content of thiamine (vitamin B1) and can thus help prevent a deficiency or compensate for it.

What does vitamin B1 do in the brain?

Vitamin B1 (Thiamin) plays a crucial role in the function of the brain and nervous system. It is involved in the energy generation in the brain cells and ensures the production of important neurotransmitters such as acetylcholine. Vitamin B1 supports cognitive skills such as memory, concentration and learning ability.

Why vitamin B1 deficiency in alcohol?

Alcohol abuse can often lead to a vitamin B1 deficiency because alcohol affects the absorption and metabolism of thiamine in the body. The liver usually stores vitamin B1, but excessive alcohol consumption is quickly used up.

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