噪音可能增加患阿尔兹海默症的风险（英文）

摘要

＜正＞一项新的研究表明,住在噪音较大地区的人患阿尔兹海默症的风险更大。Alzheimer’s disease and other forms ofdementia（痴呆）affect millions of older adultsin the US—but not equally. Past research hasidentified risk factors including genes, educa-tion, racism, and air pollution, and a growingnumber of studies now point to noise as anotherinfluence on risk of dementia.