Grain avoidance, known as Bigu in Daoist tradition, is a practice with deep historical roots in Chinese culture. This technique, associated with achieving transcendence and immortality, has been documented as far back as 168 BCE. The practice involves abstaining from grains, which are considered to be earthly and impure, in favor of consuming qi, a vital life force. This article explores the historical development of grain avoidance and its significance
in Daoist practices.
Ancient Texts and Early Practices
The earliest documented reference to grain avoidance is found in the Quegu shiqi manuscript from 168 BCE. This text outlines a method for replacing grains with qi circulations and consuming medicinal herbs. The manuscript dichotomizes diets with the square-earth round-heaven model from Chinese cosmography, suggesting that those who eat grain consume what is square, while those who eat qi consume what is round, symbolizing heaven.
In the Book of Han, grain avoidance is mentioned in the context of the fangshi, or alchemist, Li Shaojun, who taught Emperor Wu of Han a method of abstaining from cereals to prevent old age. This practice was traditionally linked with the worship of Zaoshen, the Stove God, as grains were cooked on the stove.
Daoist Philosophy and Grain Avoidance
Grain avoidance is deeply intertwined with Daoist philosophy, which emphasizes the importance of nourishing the inner nature and achieving immortality. The practice was believed to expel malevolent spirits known as the Three Corpses, which lived in the human body and reported sins to heaven. By abstaining from grains, practitioners aimed to purify their bodies and extend their lifespans.
The concept of Bigu developed in reaction to the traditional importance of grains in sustaining human life. Daoists created a counter-narrative to justify grain avoidance, portraying grains as impure and advocating for the consumption of qi and rare herbs as superior nourishment.
Cultural Impact and Modern Interpretations
Throughout history, grain avoidance has been practiced by those seeking transcendence and immortality. It was seen as a rejection of common social practices and a return to a more primitive way of eating. The practice also provided a means of survival during times of famine, as practitioners relied on non-grain foods found in mountain wilderness areas.
In modern times, grain avoidance continues to be studied and interpreted through various lenses, including medical and nutritional perspectives. While the practice may not be widely adopted today, its historical significance and cultural impact remain subjects of interest and exploration.
