Lipitor is a medication that belongs to the class of drugs known as statins. It is used to lower cholesterol levels in the body, which can help reduce the risk of heart disease and stroke [2]. The drug works by inhibiting an enzyme in the liver that is responsible for producing cholesterol. This leads to a decrease in the amount of cholesterol in the blood [1].

According to a study published in the Journal of Clinical Lipidology, Lipitor has been shown to improve overall health by reducing the risk of cardiovascular events, such as heart attack and stroke [2]. The study found that patients who took Lipitor had a significantly lower risk of developing cardiovascular disease compared to those who did not take the medication. Additionally, Lipitor was found to be effective in reducing LDL cholesterol levels, which is often referred to as "bad" cholesterol [2].

The Centers for Disease Control and Prevention (CDC) also recommends the use of statins, including Lipitor, for the treatment of high cholesterol levels [3]. The CDC notes that statins can help reduce the risk of heart attack and stroke in people with high cholesterol levels, as well as those who have already had a cardiovascular event [3].

Overall, Lipitor has been shown to be an effective medication for improving overall health by reducing the risk of cardiovascular events and lowering cholesterol levels. However, it is important to note that like all medications, Lipitor may cause side effects and should only be taken under the guidance of a healthcare professional [1].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3560644/
[3] https://www.cdc.gov/cholesterol/treating_cholesterol.htm