The present invention relates to a method for the prevention or treatment of degenerative neurological brain disorders and, more specifically, relates to a method for the prevention or treatment of degenerative neurological brain disorders, such as Parkinson's disease, Alzheimer's dementia (senile dementia), stroke, Lou Gehrig's disease, Pick's disease, Creutzfeldt-Jakob disease, Huntington's disease, progressive supranuclear palsy, spinocerebellar degeneration, cerebellar atrophy, multiple sclerosis, post-traumatic stress disorder, and amnesia. The method includes administering to a subject in need thereof a therapeutically effective amount of a composition, wherein the composition contains a paraben compound as an active ingredient having effects that are useful in combating oxidation to remove active oxygen, suppressing cell-death, improving impaired movement, and enhancing declining memory.
