Many natural compounds have various anti-inflammatory and other beneficial properties that humans have been utilizing for medicinal purposes for hundreds of years. However, the specific molecular mechanisms behind these health-promoting effects are not always clear. One such compound is 1′-acetoxychavicol acetate, or ACA, which comes from the tropical ginger Alpinia plant. Now, researchers from Nara Institute of Science and Technology (NAIST) have identified how ACA can help in the treatment of inflammatory diseases.