Yuan Qi

Yuan Qi, often referred to as 'Original Qi' or 'Source Qi' in Traditional Chinese Medicine (TCM), is considered the most fundamental life force inherited from parents and stored in the Kidneys. It acts as the primary catalyst for all physiological processes, including growth, development, and the functional activity of the internal organs (Zang-Fu). The therapeutic action 'Tonifies Yuan Qi' describes the use of substances, primarily potent herbs like Panax ginseng, to replenish this foundational energy during states of extreme depletion or 'collapse'. While not a single protein or receptor in the Western biomedical sense, Yuan Qi represents a systemic energetic state that regulates the body's resilience and vitality. Modern pharmacological research into substances that tonify Yuan Qi often identifies their effects as 'adaptogenic,' involving the modulation of the hypothalamic-pituitary-adrenal (HPA) axis, immune function, and energy metabolism through pathways such as PI3K/Akt and AMPK.

Other names

Original QiSource QiPrimary QiTonifies Yuan QiYuan-QiRoot Qi

Substances that tonify Yuan Qi function as metabolic and immune regulators, often described as adaptogens that normalize homeostasis and increase resistance to stressors through HPA-axis regulation.