Kynurenic acid is a metabolite produced in the kynurenine pathway during the breakdown of the amino acid tryptophan. It acts in the nervous system as a neuroprotective agent and is of interest in neurological and psychiatric research. Imbalances in kynurenic acid levels have been linked to conditions such as schizophrenia and depression.
Testing kynurenic acid levels can be beneficial for individuals with certain neurological or psychiatric conditions, such as schizophrenia, Alzheimer’s disease, or major depressive disorder. It may also be useful in research settings to better understand these disorders.
Factors impacting kynurenic acid levels include:
Regulating kynurenic acid levels typically involves a holistic approach, focusing on overall health and well-being: