While there are many historical and modern schools of Taoism, with different teachings on the subject, it is safe to say that many Taoists regard their diet as extremely important to their physical, mental and spiritual health in one way or another, especially where the amount of qi in the food is concerned.
Some early Taoist diets called for bigu (simplified Chinese: 辟谷; traditional Chinese: 辟穀; pinyin: bìgǔ; Wade–Giles: pi-ku; literally: "avoiding grains"), based on the belief that immortality could be achieved in this way. The ancient Taoist texts of the Taiping Jing suggest that individuals who attained the state of complete ziran would not need food at all, but instead could sustain themselves by absorbing the cosmic qi.
Chinese word for food or dishes, 'cai' (Chinese: 菜) originally means green vegetables. Taoist religious orders and literatures often encourage practitioners to be vegan to minimize harms, because all life forms are considered sentient. Taoist levels of dietary restriction, however, are varied.
Chang Ming longevity diet
Chang Ming meaning "long life" is a traditional Chinese diet from Guangdong and Shandong which according to Aileen Yeoh in a series of articles in the Straits Times is common knowledge as a health diet in China and has also migrated to Singapore and Malaysia.
- Kohn (1993), p. 149.
- Barbara Hendrischke, University of California Press, Scripture on Great Peace, sect 44
- Dr Zai, J. Taoism and Science: Cosmology, Evolution, Morality, Health and more. Ultravisum, 2015.
- Yeoh, Aileen (1989). Longevity: Tao of eating and healing. Times editions. ISBN 9789812043634
- Kohn, Livia. The Taoist Experience: An Anthology. Albany: SUNY, 1993.
- Reid, Daniel P. – The Tao of Health, Sex, and Longevity: A Modern Practical Guide to the Ancient Way 2001. ISBN 978-0-7434-0907-0
- Saso, Michael R., A Taoist Cookbook: With Meditations Taken from the Laozi Daode Jing. Tuttle, 1994. (ISBN 0-8048-3037-1)
- Schipper, Kristofer. The Taoist Body. Berkeley: University of California, 1993.
- Symonds, Mike. Tai Chi Diet: Food for Life. Life Force Publishing, 2007. (ISBN 0-9542932-8-2)
- Soo, Chee The Tao of Long Life. Seahorse Books, 2006.
- Welch, Holmes and Anna Seidel, eds.Facets of Taoism: Essays in Chinese Religion. New Haven: Yale University, 1979.
- Yoked to Earth: A Treatise on Corpse-Demons and Bigu, Frederick R. Dannaway (2009)