Fats - Details listed below Essay Example | Topics and Well Written Essays - 250 words

Fats - Details listed below - Essay Example It is actually a major component of the cell membrane and in involved in many activities of our body especially in the metabolism. The major kinds of fat that are present in our diet include the monounsaturated, polyunsaturated, saturated and trans fatty acids. These kinds of fats are classified based on the differences in their chemical structure which also determines if these fats have a â€Å"good† or â€Å"bad† effect on the cardiovascular system. Before presenting the good and bad fats, let’s first discuss the implication of cholesterol which greatly affects our cardiovascular health. Cholesterol is a steroid alcohol which is performs many functions in the body. It is an important component of cell membranes which regulates its fluidity. It is also a precursor for important substances in the body like bile acids, steroid hormones, and vitamin D. However, there are good or bad types of cholesterol (Jonas, 2002). The bad cholesterol includes the LDLs (low dens ity lipoprotein) while the good cholesterol includes the HDLs (high density lipoprotein). The HDL helps keep the LDL from getting deposited into the blood vessel walls. Moreover, high level of HDL and low levels of LDL may help protect us from heart attack and stroke, while low levels of HDL and high levels of LDL have been shown to increase the risk of heart disease.