Research & Practice
A historical record of Lai's clinical background, research presentations, and the philosophy behind his (now retired) practice.
Lai practised acupuncture and Traditional Chinese Medicine (TCM) in Guelph from 1986 to 2023, and wrote and presented on TCM theory and clinical observation at Canadian and international conferences, including meetings co-sponsored by the World Health Organization. His practice centred on Traditional Chinese Medical theory: the idea that illness reflects an imbalance in the body's energetic and physiological systems, and that treatment should address the underlying pattern of imbalance rather than a symptom in isolation. Over his career the Centre of Integrative Natural Medicine treated a wide range of chronic and acute conditions — including pain, digestive disorders, arthritis, sleep disorders, and hormonal imbalances — and, working alongside oncologists and other treating physicians, served as a complementary resource for cancer patients rather than a replacement for conventional oncology.
He cited peer-reviewed research, including University of Toronto studies on acupuncture's physiological effects, in explaining how acupuncture is understood to stimulate the body's own pain-modulating and anti-inflammatory responses — a mechanism also summarized in the U.S. National Institutes of Health's overview of acupuncture research. He was also a long-standing advocate for professional standards in acupuncture and TCM, contributing his clinical experience to Ontario's regulatory process for the professions in 2003–2004, work discussed further in Why Ontario Regulated Traditional Chinese Medicine.
Over the course of his career, Lai authored and presented the following clinical observation reports and literature reviews at TCM and acupuncture conferences in Canada and the United States. These are case-series and clinical-observation write-ups reflecting Lai's own practice, not independent peer-reviewed or placebo-controlled trials:
Lai often described his approach as treating "the root, not just the branch" — using TCM diagnostic frameworks such as Qi, blood, and organ-system balance alongside dietary and lifestyle guidance, in coordination with a patient's other medical care rather than as a replacement for it. He was a frequent point of reference for Western practitioners seeking to understand TCM's diagnostic logic, and spoke at medical institutes on the relationship between TCM theory and Western clinical science. Following his retirement, he has continued that educational role internationally, including collaborating with practitioners in Taiwan, Japan, and China on integrating Chinese and Western approaches to cancer care.