Nearly 470 Million People in Americas Living With Neurological Disorders – Report

Nearly 470 million people across the Americas are living with neurological disorders, according to a new report by the Pan American Health Organisation (PAHO), the World Health Organisation’s regional office for the Americas.

The report estimates that almost two in every five people in the region are affected by conditions involving the brain, spinal cord and nerves, highlighting a growing public health challenge.

PAHO said neurological disorders have become one of the leading causes of disability and death in the Americas, placing increasing pressure on health systems and economies.

Among the most common conditions identified are stroke, migraine, Alzheimer’s disease and other forms of dementia, epilepsy, Parkinson’s disease, autism spectrum disorders, peripheral neuropathies and neurological disorders affecting newborns.

The agency said many of these conditions can be prevented, treated or better managed through early diagnosis, improved access to healthcare and stronger public health policies.

PAHO Director, Dr Jarbas Barbosa, said the findings underscore the urgent need to prioritise neurological health across the region.

“Neurological disorders are not only a major health issue but also a social and economic challenge that affects individuals, families and communities,” Barbosa said.

He stressed that expanding access to quality neurological care, strengthening rehabilitation services and investing in prevention could significantly reduce the burden of disease.

The report also highlighted persistent inequalities in access to specialised neurological services, particularly in low income and rural communities, where shortages of trained health professionals and diagnostic facilities remain a major obstacle.

PAHO urged governments to integrate neurological care into primary healthcare, improve surveillance systems and increase investment in research, workforce development and public awareness.

The findings reflect a wider global trend. The World Health Organisation estimates that neurological conditions affect more than three billion people worldwide, making them the leading cause of ill health and disability globally.

Health experts say addressing risk factors such as high blood pressure, diabetes, tobacco use, harmful alcohol consumption and air pollution could help prevent many neurological conditions, particularly stroke and some forms of dementia.

PAHO said coordinated action by governments, healthcare providers and communities will be essential to reduce the growing burden of neurological disorders and improve the quality of life of millions of people across the Americas.