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Toxic air warning: How polluted air can damage your health, from heart to brain
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Toxic air warning: How polluted air can damage your health, from heart to brain

From triggering respiratory illnesses to causing heart disease, here’s how rising AQI levels can impact health

Hindustan Times

28 October 2024 10:45

Last modified: October 28, 2024, 10:49

Representative Image. Photo: Hindustan Times

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Representative Image. Photo: Hindustan Times

Representative Image. Photo: Hindustan Times

Increasing pollution levels are a major concern in recent times. Rising AQI levels trigger health risks.

Vice President and Head of Chest Diseases, Max Super Specialty Hospital, Saket, Dr. Vivek Nangia, in an interview to HT lifestyle, said: “Dirty air has been labeled as the biggest environmental health risk to humanity. The effects of polluted air go beyond the lungs, affecting various organs, including the heart and brain, and have continued to cause many deaths in recent years “does.”

The pulmonologist also pointed out common health problems that air pollution can trigger:

Respiratory problems:

Respiratory complications are among the most common health problems associated with poor air quality. Exposure to pollutants can lead to infections, allergies and the development of bronchial asthma. Chronic obstructive pulmonary disease (COPD) and lung cancers are also common in those exposed to long-term air pollution. Poor air quality in children can inhibit lung development, leading to early-onset asthma, allergies, chronic cough and bronchitis.

Effect of polluted air on pregnant women:

The impact of air pollution on pregnant women is alarming. Poor air quality can cause premature birth, low birth weight, and impaired lung development in newborns. Babies exposed to pollutants in the womb may experience intrauterine growth restriction, which can affect their overall health and development.

Cardiovascular conditions:

Heart health is another critical area affected by poor air quality. Pollutants can lead to cardiovascular problems, including heart attack and arrhythmias. Inflammation and oxidative stress caused by air pollution can increase the risk of heart disease, contributing to higher death rates.

Effect on brain health:

The brain cannot get rid of the harmful effects of polluted air. Exposure to pollutants has been linked to cognitive decline, strokes, and even neurobehavioral disorders in children. These effects can lead to long-term developmental problems and reduced life expectancy.