Which of the following describes a significant health risk of poor indoor air quality?

A decrease in cognitive functions is a significant health risk associated with poor indoor air quality because harmful indoor pollutants such as volatile organic compounds (VOCs), mold, carbon monoxide, and particulate matter can adversely affect brain health. Studies have demonstrated that exposure to these pollutants can lead to impairments in attention, memory, and overall cognitive performance. In environments where air quality is compromised, individuals may experience difficulty concentrating, decreased mental clarity, and reduced problem-solving abilities.

Moreover, poor ventilation can exacerbate these issues, as it may lead to a higher concentration of indoor toxins. Improving indoor air quality through better ventilation and reduction of sources of pollution can significantly enhance cognitive functions and overall well-being, making awareness of this risk crucial for environmental health professionals.