Tenuifolin is widely used in traditional medicine and modern pharmacological research due to its neuroprotective properties. It is known to support cognitive function and has been studied for its potential in treating neurodegenerative disorders such as Alzheimer's disease. The compound helps reduce neuroinflammation and inhibits the accumulation of amyloid-beta plaques in the brain, which are key factors in cognitive decline. It is also used to alleviate symptoms of anxiety and depression by modulating neurotransmitters like serotonin and dopamine. Due to its ability to cross the blood-brain barrier, tenuifolin is considered effective in central nervous system therapies. In addition, tenuifolin exhibits antioxidant and anti-fatigue effects, making it useful in formulations aimed at improving mental clarity and physical endurance. It is commonly found in herbal extracts and dietary supplements designed for brain health and stress relief.