For centuries, people have found solace in walks through the forest and the practice of “forest bathing.” Now, researchers at UBC are delving into the science behind this tradition to understand its benefits better and make them accessible to all. Leading the experiment is Dr. Guangyu Wang, a professor at UBC’s department of forest resources management and director of the Multidisciplinary Institute of Natural Therapy (MINT). In this Q&A, Dr. Wang shares insights into their findings thus far. …Research indicates that forest bathing or forest therapy can alleviate stress, uplift mood and boost cognitive and immune functions. It may also reduce blood pressure and heart rate and improve sleep quality. At MINT, we explore this phenomenon. Our previous experiments revealed that exposure to negative ions and natural forest sounds significantly reduces stress and improves sleep quality, while even a two-hour forest therapy session can lower blood pressure and stress levels.