Lai's own books, such as Pursuit of Life and Make a Healthier Choice, and her lectures, cite many examples of people who have successfully battled cancer through diet.
雷久南著作如：《身心靈整體健康》、《大大自然健康食譜》… … 等書，或她在各地的演講集中，也經常列舉一些自然療法抗癌的成功案例。