Top 10 Pollution Related Diseases

Pollution is a global health crisis, responsible for millions of deaths each year. According to the World Health Organization (WHO), exposure to polluted air, water, and soil contributes to a range of deadly health conditions. In this article, we’ll explore the top 10 causes of deaths resulting from pollution exposure, as identified by WHO data. Additionally, we’ll discuss practical steps to reduce indoor pollution, including the use of air purifiers with HEPA and activated carbon filters.

1. CARDIOVASCULAR DISEASES (CVDs)

Pollution, particularly air pollution, is a leading cause of cardiovascular diseases such as heart attacks and strokes. Fine particulate matter (PM2.5) and other pollutants can enter the bloodstream, leading to inflammation and damage to blood vessels, increasing the risk of heart disease and stroke.

2. RESPIRATORY DISEASES

Inhaling polluted air containing particles, gases, and toxins can cause or exacerbate respiratory diseases such as asthma, chronic obstructive pulmonary disease (COPD), and pneumonia. Polluted air irritates the respiratory tract, impairs lung function, and increases the risk of respiratory infections and illnesses.

3. LUNG CANCER

4. LOWER RESPIRATORY INFECTIONS

Pollution weakens the immune system, making individuals more susceptible to lower respiratory infections like bronchitis and pneumonia. Fine particulate matter and other pollutants can penetrate deep into the lungs, causing inflammation and increasing the risk of respiratory illnesses and complications.

5. STROKE

Exposure to air pollution, particularly PM2.5 and nitrogen dioxide, increases the risk of stroke. Pollutants promote blood clot formation, inflammation, and oxidative stress, leading to ischemic and hemorrhagic strokes and premature death.

6. ISCHEMATIC HEART DISEASE

Long-term exposure to air pollution is a significant risk factor for ischemic heart disease, characterized by reduced blood flow to the heart. Pollutants promote atherosclerosis, plaque buildup in the arteries, and cardiovascular events such as heart attacks and angina.

7. CHRONIC OBSTRUCTIVE PULMONARY DISEASE

Inhalation of pollutants like particulate matter, nitrogen dioxide, and sulfur dioxide can cause or exacerbate COPD, a progressive lung disease causing airflow obstruction and breathing difficulties. Polluted air exacerbates COPD symptoms and increases the risk of respiratory failure and mortality.

8. PRETERM BIRTH COMPLICATIONS

Air pollution, particularly PM2.5 and nitrogen dioxide, increases the risk of preterm birth and low birth weight. Premature or underweight babies are more vulnerable to health issues, escalating the risk of mortality in infancy and beyond.

9. DIABETES

Emerging evidence suggests that air pollution may contribute to the development of diabetes and its complications. Exposure to pollutants like PM2.5 and nitrogen dioxide is associated with insulin resistance, inflammation, and metabolic dysfunction, increasing the risk of diabetes-related complications and mortality.

10. ALZEIMER’S DISEASE & DEMENTIA

There is growing evidence linking air pollution to Alzheimer’s disease and other forms of dementia. Pollutants can penetrate the blood-brain barrier, triggering neuroinflammation and contributing to the buildup of amyloid plaques and tau tangles, accelerating cognitive decline and mortality.

Ways to reduce pollution especially indoors

While individuals may have limited control over the outdoor pollution levels they are regularly exposed to, they can actively manage indoor pollution levels.

Regularly ventilating your home by opening windows and doors allows fresh air to circulate and helps remove indoor pollutants.

Minimizing the use of chemical-based cleaning products and opting for natural alternatives reduces the release of harmful VOCs into the air.

Maintaining a clean and dust-free living space through regular vacuuming and dusting prevents the accumulation of dust, pollen, and pet dander.

Controlling humidity levels with the use of dehumidifiers and ensuring proper ventilation in moisture-prone areas helps prevent mold and mildew growth.

Incorporating indoor plants such as peace lilies and spider plants can naturally purify the air by absorbing pollutants and releasing oxygen.

Use air purifiers equipped with HEPA 13 and activated carbon filters

In conclusion, pollution poses a significant threat to public health, contributing to a range of deadly conditions. By understanding the top 10 pollution-related causes of deaths and taking proactive steps to at least reduce indoor pollution, we can protect ourselves and our loved ones.

Top 10 Deaths Due to Air Pollution