Think about heart health and what often comes to mind are factors like diet, exercise, and stress management. One crucial factor that often goes overlooked is indoor air quality (IAQ). Studies have shown that exposure to airborne pollutants can significantly increase the risk of heart disease, hypertension, and stroke. Considering that heart disease is the leading cause of death in the U.S., it’s important to mitigate risk using a holistic approach that includes diet, exercise, stress management, and improved indoor air quality.

How Poor IAQ Impacts the Heart

Indoor air pollutants such as particulate matter (PM2.5), volatile organic compounds (VOCs), and mold spores can enter the bloodstream through the lungs, triggering inflammation, oxidative stress, and blood vessel damage. Long-term exposure to these pollutants has been linked to:

• High blood pressure – Fine particles irritate the lining of blood vessels, leading to hypertension.
• Increased risk of heart attacks – Pollutants contribute to plaque buildup in arteries, increasing the likelihood of cardiovascular issues.
• Arrhythmias and irregular heartbeats – Pollutants can disrupt the heart’s electrical system, leading to heart rhythm issues.

Steps to Reduce Heart Risks from Poor IAQ

1. Get IAQ Smart – Arm yourself with the latest info on IAQ so you can make the most informed decisions about improving the air you breathe.
2. Improve Ventilation – Open windows when possible and use exhaust fans in bathrooms and kitchens to reduce indoor pollutant buildup.
3. Use Air Purifiers – Invest in HEPA-filter air purifiers to capture fine particles and allergens. Be sure to use ones that are properly sized for your home.
4. Reduce Chemical Exposure – Opt for low-VOC paints, cleaning products, and furniture to minimize indoor toxins.
5. Control Humidity – Keep indoor humidity between 30-50% to prevent mold growth, a major contributor to poor IAQ.
6. Schedule Regular Maintenance – Check for mold, water intrusion or leaks, and air duct contamination to keep your home’s air safe. Opt for quarterly disinfection and probiotic treatment that actively targets harmful indoor air pollutants.

By taking these steps, you can protect not only your lungs but also your heart from the harmful effects of indoor air pollution. Prioritizing indoor air quality is an investment in long-term cardiovascular health.