Lipitor is a commonly prescribed medication for lowering cholesterol levels. It is also known as atorvastatin and is used to reduce the risk of heart disease, stroke, and other cardiovascular diseases [1].

A study published in the Journal of the American College of Cardiology in 2018 investigated the effects of atorvastatin on cognitive function in elderly patients with cardiovascular disease. The study found that atorvastatin did not affect cognitive function in these patients [2].

However, a recent study published in Immunity & Ageing in 2022 suggests that atorvastatin may have a negative impact on cognitive function in older adults. The study found that atorvastatin was associated with a decline in cognitive function in older adults, particularly in the areas of attention and executive function [3].

It is important to note that these studies have limitations and that further research is needed to fully understand the potential effects of atorvastatin on cognitive function. Patients taking atorvastatin should speak with their healthcare provider about any concerns they may have regarding cognitive function and their medication regimen.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5830056/
[3] https://immunityageing.biomedcentral.com/articles/10.1186/s12979-022-00311-x