People suffering from non-alcoholic fatty liver disease may benefit from regular exercise and replacing high-calorie beverages with decaffeinated diet green tea suggests new research. The researchers found that a combination of green tea extract and exercise reduced the severity of obesity-related fatty liver disease by 75 per cent in mice fed a high-fat diet Although untested in human trials the results suggest a potential health strategy. Combining the two might have health benefits for people but we don't have the clinical data yet said Joshua Lambert Associate Professor of Food Science at The Pennsylvania State University in the US. Non-alcoholic