When we see the buildup of air pollution over the city, we are reminded that the outdoor air may not be as fresh as we think. Have you ever wondered how your indoor air compares to the outdoors? Which one is actually “fresher?” Some studies have shown that indoor air contaminants can be as high or higher than outdoor air in large cities! Clean air is an essential component of health, just like nutritious food, clean water, and regular exercise. So, how clean is the air inside your home and could it be affecting your health?