A large tomato contains only around 33 calories. Moreover, a recent study identified a compound extracted specifically from the fruit called 9-oxo-octadecadienoic (9-oxo-ODA) which was shown to influence the amount of blood lipids in circulation. “Finding a compound which helps the prevention of obesity-related chronic diseases in food stuff is a great advantage to tackling these diseases, and tomato allows people to manage the onset of dyslipedemia through their daily diet.” According to Wikipedia, Dyslipedemia is a condition where there is too much lipid in the blood. This normally caused by diet and lifestyle. http://goo.gl/4S8Gl.