for good health. The fat in food bring several forms such as saturated, monounsaturated and polyunsaturated food such as butter, oil , nuts , fish , dairy product and meat containing fats. Too much of fat of wrong type of fat can lead to unhealthy life. Role of fat in Good health: Fats are essential for good health, they aid energy production cell building, oxygen transport, blood clotting and they of extremely active hormone like substance called prostaglandins they can saturated, polyunsaturated