Biology Essay Example | Topics and Well Written Essays - 750 words - 4

Biology - Essay Example The other is the â€Å"good cholesterol† which is contained within the high-density lipoprotein and is considered to have beneficial actions on the human beings. Cholesterol can have good effects on the human body and it is because of this that the researchers have termed it as being beneficial under some set conditions. What this means is that cholesterol has got a physiological role in the human body and thus anything in excess is pathogenic and could lead to the harmful effects that come part and parcel with cholesterol. As per the good aspects, we find out that the metabolism of cholesterol is regulated and controlled by enzymes that are different in nature and shape as well as the receptors present within the human body. Cholesterol makes for an effective transferring process of the proteins which are present within the liver, small intestine, peripheral cells and plasma. Cholesterol helps in digestion of dietary fats as well as the production of many different hormones. There is evidence that with the increase of high-density lipoprotein within the human body, longevity could be expected, which surely is a positive sign related with ch olesterol. Cholesterol always helps in building the cell walls and is thus a good agent within the human body from this perspective. For cholesterol to always remain as a beneficial entity there is a dire need to have its intake in a very conservative fashion so that the related excess does not create coronary heart disease and other risks which are closely associated. Cholesterol is an equally good building block as far as Vitamin D is concerned. It helps the sex hormones and different important chemicals are made up due to the presence of cholesterol. Also cholesterol helps at building the structure as well as the function of the invaginated caveole and the clathrin-coated pits. There is a serious role of cholesterol within the synthesis and intake regimes of a human diet and is synthesized