Liver yin and blood

"Liver yin and blood" is a fundamental physiological and pathological concept in Traditional Chinese Medicine (TCM) rather than a discrete molecular target, receptor, or enzyme. In TCM theory, the Liver is responsible for storing blood and maintaining the smooth flow of Qi, with "Yin" and "Blood" representing the material, nourishing, and cooling components required for the organ's function (WHO, 2007). A deficiency in Liver Yin and Blood is associated with clinical manifestations such as blurred vision, dry eyes, dizziness, muscle spasms, and menstrual irregularities (StatPearls, 2023). While some studies attempt to correlate these syndromes with modern conditions like chronic hepatitis or autonomic nervous system dysfunction, there is no single protein or gene that maps to this concept (Journal of Ethnopharmacology, 2011). Consequently, it is categorized as a syndrome or pattern of disharmony and is typically addressed through polyherbal formulations intended to restore systemic balance rather than targeted molecular therapies.

Other names

Liver Yin DeficiencyLiver Blood DeficiencyGan YinGan XueLiver Yin-Blood Syndrome

In Traditional Chinese Medicine (TCM), therapeutic agents target this state by "nourishing Yin" and "tonifying Blood" to restore the body's cooling and nutritive balance, often via complex polyherbal interactions rather than single-target molecular modulation.