Exploring The Multifaceted Neuroprotective Actions Of Gallic Acid: A Review

Much attention has been recently given to the effect of diet compounds on physical and mental health. Gallic acid is a phenolic compound with antioxidant activity. This compound is widely presented in black tea leaves, green tea, apples, grapes, strawberries, and pineapples. During the past years, it has been reported that gallic acid is effective against nervous system's disorders including Alzheimer's disease, Parkinson's disease, ischemia, and reperfusion, depression and anxiety. These indicate that gallic acid can be considered as a valuable agent for nutraceutical interventions. In this study, several clinical studies suggested that gallic acid can improve human health by preventing or delaying the onset of neurological diseases. The present study indicated the neuroprotective features of gallic acid including the pre-clinical evidence for its effects in AD and PD and other diseases related to the nervous system. Significant efforts are required to confirm the neuroprotective effects of gallic acid in treating the diseases related to the nervous system.