Get the latest tech news

Traffic noise hurts children's brains


As awareness grows of the toll noise has on children's health and learning, some cities show the way to quieter roads and classrooms.

The UN has warned that urban noise pollution is becoming a"global public health menace", which already leads to 12,000 premature deaths each year in the European Union, and affects an estimated 100 million Americans. A 2022 study found that road traffic noise experienced by primary school children in Barcelona, Spain, slowed down their working memory and attention span, which is considered essential for many aspects of learning including problem-solving, reasoning, mathematics, and language comprehension. "If you constantly feel aroused by sound, this could increase the cortisol response related to stress, and over time can have detrimental effects on physical and emotional health from childhood into adulthood," says Iroise Dumontheill, professor of cognitive neuroscience at Birkbeck University in London.

Get the Android app

Or read this on Hacker News

Read more on:

Photo of Children

Children

Photo of brains

brains

Photo of Traffic noise

Traffic noise

Related news:

News photo

Our Brains React Differently to Deepfake Voices, Researchers Find

News photo

These Grieving Parents Want Congress to Protect Children Online

News photo

Protecting Children's Safety Requires End-to-End Encryption