Saturday, 25 Oct 2025
  • Contact
  • Privacy Policy
  • Terms & Conditions
  • DMCA
logo logo
  • World
  • Politics
  • Crime
  • Economy
  • Tech & Science
  • Sports
  • Entertainment
  • More
    • Education
    • Celebrities
    • Culture and Arts
    • Environment
    • Health and Wellness
    • Lifestyle
  • 🔥
  • Trump
  • VIDEO
  • House
  • White
  • ScienceAlert
  • Trumps
  • Watch
  • man
  • Health
  • Season
Font ResizerAa
American FocusAmerican Focus
Search
  • World
  • Politics
  • Crime
  • Economy
  • Tech & Science
  • Sports
  • Entertainment
  • More
    • Education
    • Celebrities
    • Culture and Arts
    • Environment
    • Health and Wellness
    • Lifestyle
Follow US
© 2024 americanfocus.online – All Rights Reserved.
American Focus > Blog > Health and Wellness > Exposure to certain pollution sources harms children’s learning and memory, study shows
Health and Wellness

Exposure to certain pollution sources harms children’s learning and memory, study shows

Last updated: November 1, 2024 10:36 am
Share
Exposure to certain pollution sources harms children’s learning and memory, study shows
SHARE

A recent study conducted by the University of Southern California (USC) involving 8,500 children from various parts of the country has shed light on the negative impact of air pollution on learning and memory in 9 and 10 year-olds. The study specifically points to fine particle air pollution, known as PM2.5, and its component, ammonium nitrate, as culprits in causing cognitive impairments in children.

Ammonium nitrate, a byproduct of agricultural emissions and fossil fuel combustion, has been linked to Alzheimer’s and dementia risk in adults, indicating that PM2.5 could potentially cause neurocognitive harm throughout one’s lifespan. This revelation underscores the importance of delving deeper into the sources and chemical components of particulate matter to inform air quality regulations and comprehend the long-term effects on brain health.

Lead author of the study, Megan Herting, who is an associate professor at the Keck School of Medicine of USC, emphasizes the need for further research on particulate matter sources to better understand the nuances that contribute to neurocognitive effects. Herting has been utilizing data from the Adolescent Brain Cognitive Development Study (ABCD), the largest brain study in America, to investigate the impact of PM2.5 on brain function.

PM2.5, a hazardous air pollutant composed of dust, soot, organic compounds, and metals, can penetrate deep into the lungs and enter the bloodstream, posing serious health risks. While fossil fuel combustion remains a significant source of PM2.5, other contributors such as wildfires, agriculture, marine aerosols, and chemical reactions also play a role in polluting the air.

In a previous study published in 2020, Herting and her team explored the overall impact of PM2.5 on children’s cognition but did not find a definitive relationship. However, by examining 15 chemical components of PM2.5 in this latest study, they identified that ammonium nitrate, primarily stemming from agricultural activities, was strongly associated with poorer learning and memory performance in children.

See also  What MAHA gets right — and wrong — about European food | STAT

Moving forward, the researchers aim to investigate how these pollutant mixtures and sources correlate with individual differences in brain development during childhood and adolescence. By gaining a deeper understanding of the specific components of air pollution that harm cognitive function, policymakers can implement targeted strategies to mitigate the adverse effects on children’s brain health.

The study, published in Environmental Health Perspectives, provides valuable insights into the detrimental effects of air pollution on learning and memory in children, urging for more comprehensive research and regulatory measures to safeguard cognitive development in the younger population.

TAGGED:childrensexposureharmsLearningmemoryPollutionShowssourcesStudy
Share This Article
Twitter Email Copy Link Print
Previous Article New Prime Number, 41 Million Digits Long, Breaks Math Records New Prime Number, 41 Million Digits Long, Breaks Math Records
Next Article Recycling Mystery: Oyster Shells – Earth911 Recycling Mystery: Oyster Shells – Earth911
Leave a comment

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Popular Posts

Amy Poehler to Launch Podcast ‘Good Hang’ With The Ringer, Spotify

Amy Poehler is set to launch a brand new podcast in collaboration with Spotify and…

February 10, 2025

40 Hilariously Funny Poems To Read and Share

Are you tired of the same old, boring poetry units in school? Do you want…

March 7, 2025

Canadian National Railway Plans to Invest $475 Million in Quebec to Strengthen Capacity and Accelerate Growth

Canadian National Railway Company (NYSE:CNI) has recently announced a substantial $475 million CAD investment in…

May 28, 2025

Trump’s WAR on Big Pharma Begins — MASSIVE Tariffs Will Change EVERYTHING! | Elijah Schaffer’s Top 5 (VIDEO) |

Welcome to ’s Week-in-Review with Elijah Schaffer, where we dissect the top 5 stories from…

April 9, 2025

How To Layer Peptides For Maximum Skincare Benefits

Embracing Style: Your Ultimate Guide to Fashion and Lifestyle <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0…

September 22, 2025

You Might Also Like

Napoleons Army Defeat Linked to Unexpected Pathogens, DNA Study Shows
Tech and Science

Napoleons Army Defeat Linked to Unexpected Pathogens, DNA Study Shows

October 25, 2025
Must-watch documentary shows how Bush Senior failed the climate
Tech and Science

Must-watch documentary shows how Bush Senior failed the climate

October 25, 2025
3 Popular Hulu Movies and TV Shows to Binge-Watch (October 25-26)
Entertainment

3 Popular Hulu Movies and TV Shows to Binge-Watch (October 25-26)

October 25, 2025
STAT+: Can food noise be measured? Telehealth giant Ro rolls out a new scale for obesity care
Health and Wellness

STAT+: Can food noise be measured? Telehealth giant Ro rolls out a new scale for obesity care

October 25, 2025
logo logo
Facebook Twitter Youtube

About US


Explore global affairs, political insights, and linguistic origins. Stay informed with our comprehensive coverage of world news, politics, and Lifestyle.

Top Categories
  • Crime
  • Environment
  • Sports
  • Tech and Science
Usefull Links
  • Contact
  • Privacy Policy
  • Terms & Conditions
  • DMCA

© 2024 americanfocus.online –  All Rights Reserved.

Welcome Back!

Sign in to your account

Lost your password?