Statins are the molecules which acts as inhibitors of certain enzymes. The common example of the organism which is used for the production of statin is Monascus purpureas. This is a form of yeast. The statins help to lower the level of cholesterol in the blood. The statins are inhibitors of the enzymes which are involved in the formation of cholesterol. This prevents the formation of cholesterol. Thus, the level of cholesterol in the blood is reduced.