Evidence supporting the use of: Gastrodia
For the health condition: Confusion

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Gastrodia elata, known as "Tian Ma" in traditional Chinese medicine (TCM), has a long history of use for neurological and cognitive conditions, including symptoms such as dizziness, headache, and confusion. In TCM, confusion is often interpreted as a manifestation of "wind" disturbing the mind or spirit. Gastrodia is believed to calm internal wind, clear the mind, and support mental clarity. Historical texts, such as the Shennong Bencao Jing, describe Tian Ma's role in resolving convulsions and calming the spirit, which can correspond to modern interpretations of confusion and disordered thinking.

While modern pharmacological studies suggest Gastrodia has neuroprotective, antioxidant, and anti-inflammatory effects, direct scientific evidence for its efficacy in treating confusion specifically is limited. Some research indicates potential benefits for cognitive impairment, memory, and neurological disorders (e.g., Alzheimer’s disease, epilepsy), but robust clinical trials targeting confusion as a symptom are lacking. Therefore, its use for confusion is primarily justified by traditional practice, with historical documentation supporting its inclusion in formulas for calming the mind and treating related symptoms. The evidence rating reflects the strong traditional basis with minimal direct scientific validation for confusion per se.

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