Can Thiamine Deficiency Cause Death? The Life-Threatening Truth About a Critical Nutrient
                                
                                
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                                    4 min read                                
                            
                                Did you know that severe thiamine deficiency, also known as beriberi, can result in a 10–20% mortality rate if left untreated? This critical vitamin B1 shortage can cause life-threatening neurological and cardiovascular complications, confirming that **can thiamine deficiency cause death?** The answer is a definitive yes.