Epidemiological studies show an association between long-term<unk>  intoxication and<unk> .<unk>  can damage the brain directly as a neurotoxin, or it can damage it indirectly by causing malnutrition, primarily a loss of thiamine (vitamin B1).<unk>  use disorder is common in older persons, and<unk>  is under-diagnosed.
Alcohol-related dementia
Depression of Alzheimer disease
Vascular dementia
Steroid dementia syndrome
Early-onset Alzheimer's disease
Alzheimer Disease and Associated Disorders
Alzheimer's disease
Subcortical dementia