Evidence supporting the use of: Gastrodin
For the health condition: Tremors

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Synopsis

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

Gastrodin is a bioactive compound extracted from Gastrodia elata, a traditional Chinese medicinal herb. There is emerging scientific evidence supporting its use for neurological conditions, including tremors, but the evidence remains preliminary and largely based on preclinical studies. Several animal studies have shown that gastrodin exhibits neuroprotective, anti-inflammatory, and antioxidative properties. In rodent models of Parkinson’s disease—a common cause of tremors—gastrodin has been observed to reduce motor deficits and tremor-like symptoms, possibly by modulating neurotransmitter systems (dopaminergic, GABAergic) and reducing oxidative stress in the brain.

Clinical data in humans, however, are limited. A small number of studies and case reports in China have suggested that gastrodin may improve symptoms of essential tremor and Parkinsonian tremor, often as an adjunct to standard therapy. These studies report improvements in tremor severity and quality of life, but their methodological quality is generally low, with small sample sizes, lack of blinding, and limited replication. Gastrodin is also included in some compound formulations used in traditional Chinese medicine for neurological symptoms, lending some traditional support, but the main justification for its use in tremors comes from modern pharmacological research.

Overall, while gastrodin shows potential for tremor management, especially in Parkinsonian models, robust clinical trials are needed. Thus, the scientific evidence is promising but currently limited (evidence rating: 2/5).

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Other ingredients used for Tremors

ashwagandha

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