Tiamin (Vitamin B1)

Duties in Body Work

The most important task is in energy metabolism. Vitamin B1 has an important function in converting the nutrients taken into the body with different nutrients into energy in the body and making energy from carbohydrates which are also the most important energy sources.

Deficiencies and Excesses

  • Fatigue and unwillingness, decreased appetite, vomiting and disorders of the digestive system, heart failure, and restlessness are common symptoms of inadequacy.
  • Beriberi, defined as nervous system disorder, swelling and pain in the joints and disorders that cause balance disorders are the most important symptom.

There is no information on the symptoms of excess .

Daily Vitamin B1 Requirement

Since vitamin B1 is essential for energy metabolism, the need for people who consume more carbohydrates is more. Vitamin B1 is not stored in the body. It is therefore necessary to be taken in daily nutrition. Practically, it is appropriate for one person to take 0.4 mg of vitamin B1 per 1000 calories .

Most of Vitamin B1 with foods found in

Liver and other organ meats are meat, milk, legumes, cereals (wheat, corn, rice), walnuts, hazelnuts, eggs.
Foods rich in vitamin B1: dry beans, eggs, brewer’s yeast, whole grains, brown rice and seafood. Although milk and dairy products, vegetables and fruits are not very rich sources of B1, they can provide sufficient vitamin B1 intake when consumed in high amounts.

In addition, B1 is often used in conjunction with other B vitamins in supplementary vitamin preparations, other than nutrients, and is found in many B-complex vitamin products. Vitamin B complex vitamins usually include vitamin B1 (thiamine), vitamin B2 (riboflavin), vitamin B3 (niacin / niacinamide), vitamin B5 (pantothenic acid), vitamin B6 (pyridoxine), vitamin B12 (cyanocobalamin) and folic acid. However, some products may not contain all of these components, or some may contain other substances such as biotin, para-aminobenzoic acid (PABA), choline bitartrate, and inositol.

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