: Research from Johns Hopkins University found that purifier use in COPD patients improved heart rate variability by 25%. 3. Cognitive Function and Mental Clarity

: For patients with Chronic Obstructive Pulmonary Disease, purifiers clear "gunk" and pollutants that cause oxidative stress on compromised lung tissue, potentially easing daily symptoms. 2. Cardiovascular and Systemic Health

: Adults over age 40 have shown a 12% increase in mental flexibility and executive function testing after using HEPA purifiers. Decision-Making : Reducing indoor VOC and CO2cap C cap O sub 2

: Short-term use of air purifiers has been associated with significant decreases in systolic and diastolic blood pressure, particularly in highly polluted environments.

The Case for Indoor Air Purification: Health, Cognitive, and Environmental Benefits Introduction