Why is thiamine deficiency common in alcoholics?

Up to 80% of people with an addiction to alcohol develop thiamine deficiency. Heavy alcohol use causes inflammation of the stomach lining and digestive tract, which reduces the body’s ability to absorb vitamins. Poor dietary choices and a lack of nutrition also rob the body of essential vitamins.

What deficiency is common in alcoholics?

Chronic alcoholic patients are frequently deficient in one or more vitamins. The deficiencies commonly involve folate, vitamin B6, thiamine, and vitamin A. Although inadequate dietary intake is a major cause of the vitamin deficiency, other possible mechanisms may also be involved.

What does vitamin B1 do for alcoholics?

High Dose Vitamin B1 to Reduce Abusive Alcohol Use (B1AS) Brief Summary: B1AS tests the hypothesis that increased vitamin B1 (thiamine) intake can repair brain systems damaged by alcohol and help people with alcohol problems control their alcohol use.

How does thiamine deficiency affect the brain?

Summary: A deficiency of a single vitamin, B1 (thiamine), can cause a potentially fatal brain disorder called Wernicke encephalopathy. Symptoms can include confusion, hallucinations, loss of muscle coordination and vision problems. Untreated, the condition can lead to irreversible brain damage and death.

What minerals are alcoholics deficient in?

Deficiencies of minerals such as calcium, magnesium, iron, and zinc are common in alcoholics, although alcohol itself does not seem to affect the absorption of these minerals (15).

Can you drink alcohol with thiamine?

You’ll usually take thiamine once a day if you have a mild vitamin B1 deficiency. You can take it with or without food. It’s best to avoid alcohol if you are taking thiamine for a vitamin B1 deficiency. Some people may feel sick or have a stomach ache when taking thiamine, but these side effects are usually mild.

How does alcohol cause thiamine deficiency?

A deficiency in the essential nutrient thiamine resulting from chronic alcohol consumption is one factor underlying alcohol–induced brain damage. Thiamine is a helper molecule (i.e., a cofactor) required by three enzymes involved in two pathways of carbohydrate metabolism.

Why do we give thiamine to Alcoholics?

Thiamine is another crucial nutrient typically lacking in an alcoholic’s blood stream during withdrawal from alcohol abuse. Thiamine and folic acid work together to ensure proper metabolism.

What causes low thiamine?

Other well-known causes of thiamine deficiency may include Crohn’s disease, malabsorption (likely to be an issue for most people with Hashimoto’s and autoimmunity), anorexia, and kidney dialysis.

How to treat thiamine deficiency?

The only treatment for thiamine deficiency is thiamine supplementation and changes to any underlying dietary habits that may have caused the deficiency. Thiamine supplementation can be given orally or by injection, depending on the type and cause of thiamine deficiency you have.