Answer: cholesterol

AnswerCrossword Clue
CHOLESTEROLWhen it's high, you could be in trouble
CHOLESTEROLEgg yolks are high in it
CHOLESTEROLLevel many seek to lower
cholesterola sterol occurring in all body cells and involved in the transport of fats through the bloodstream
cholesterolA compound of the sterol type found in most body tissues, including the blood and the nerves. Cholesterol and its derivatives are important constituents of cell membranes and precursors of other steroid compounds, but high concentrations in the blood (mainly derived from animal fats in the diet) are thought to promote atherosclerosis