This archival guest conversation was originally recorded for the One in Nature podcast.
Dr. D talks with the hosts about ADHD, his use of the term sentinel, and the relationship between attention and the natural environment. The conversation moves through medicine, culture, perception, green space, and Dr. D’s own qigong practice. A guided four-by-four breathing exercise begins at 50:23.
The recording reflects a wide-ranging conversation and the participants’ perspectives at the time it was made. It is general practice context, not medical advice.