This guide explains common indoor and outdoor air pollutants and outlines natural strategies—nutrition, lifestyle habits, and breathing support supplements—to help maintain clear airways. 

Dr. Chris Jackson explains why lung health became his life’s work, rooted in watching multiple family members struggle with respiratory disease. 

Whether you quit smoking last week or years ago, your lungs are working hard to heal—and this guide shows how to help them. With research-backed timelines, practical tips, and doctor-formulated support, you'll learn what happens inside your body after quitting, how to spot signs of healing, and which natural remedies (like mullein, NAC, and hydration) actually make a difference.