There are200 million to 600 million neurons in the human gut. Some say the digestive tract is a human’s second brain. Is this a fair statement?
Jingduan Yang
M.D.
Dr. Jingduan Yang specializes in integrative medicine, psychiatry, and traditional Chinese medicine. He developed the ACES Model of Health and Medicine and leads clinical, educational, and research initiatives. As a principal founder of the Northern School of Medicine and Health Sciences, he advances whole-person care grounded in science, ethics, and humanity.