Thiamine, also known as vitamin B1, helps the body turn food into energy and supports normal nerve and brain function. People with prolonged heavy alcohol use may have low thiamine levels because alcohol can affect nutrition and absorption.
Why does it matter?
A severe deficiency can lead to serious neurological complications. During alcohol withdrawal, clinicians may assess nutritional status and provide thiamine as part of a broader care plan.
Withdrawal needs medical attention
Alcohol withdrawal can become dangerous. Anyone who drinks heavily and plans to stop should seek advice from a qualified healthcare professional, especially if they have had withdrawal symptoms before. Care may include monitoring, medication and nutritional support tailored to the individual.