4-O-Methyl honokiol is primarily studied for its potential therapeutic applications in various fields of medicine. It has shown significant anti-inflammatory properties, making it a candidate for treating conditions like arthritis and other inflammatory diseases. Additionally, it exhibits neuroprotective effects, which could be beneficial in managing neurodegenerative disorders such as Alzheimer's disease. Its antioxidant properties help in reducing oxidative stress, potentially aiding in the prevention of chronic diseases. Research also suggests that it may have anti-cancer properties, particularly in inhibiting the growth of certain cancer cells. Furthermore, it has been explored for its anxiolytic and antidepressant effects, offering potential use in mental health treatments. Overall, 4-O-Methyl honokiol holds promise for a range of medical applications, though further research is needed to fully understand its efficacy and safety.