Scientists identify link between air pollution and chronic illnesses

EnvironmentHealth & Fitness
17 Apr 2026 • 6:03 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

Scientists identify link between air pollution and chronic illnesses

  • A new study has found that air pollution is causing people in the UK to develop chronic illnesses, such as dementia and Parkinson’s, at an earlier age.
  • Researchers analysed data from 396,000 Britons aged 39 to 70, linking high air pollution exposure to the earlier onset of 48 out of 78 long-term conditions.
  • The study revealed that neurological and psychiatric disorders, including dystonia and myasthenia gravis, were accelerated by approximately two to five years.
  • Hypertension, diabetes, and asthma were identified as the top three chronic conditions whose average age of onset was significantly hastened by air pollution.
  • The Royal College of Physicians estimates that air pollution could contribute to 30,000 deaths in the UK by 2025 and incur annual costs exceeding £27 billion.

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