Based on the provided sources, it is not necessary to avoid high-fat foods before exercise while taking Lipitor (atorvastatin).

Lipitor is a medication used to lower cholesterol levels in the blood [1]. According to the prescribing information provided by Pfizer, the manufacturer of Lipitor, there are no specific dietary restrictions mentioned regarding the consumption of high-fat foods [2].

The UpToDate article on high cholesterol and lipid treatment options also does not mention any specific dietary restrictions related to the use of Lipitor [3].

It is important to note that a healthy diet and lifestyle are generally recommended for individuals with high cholesterol, regardless of whether they are taking medication. This includes consuming a balanced diet that is low in saturated and trans fats, and high in fruits, vegetables, whole grains, and lean proteins. Regular exercise is also encouraged as part of a healthy lifestyle [3].

However, it is always a good idea to consult with your healthcare provider or pharmacist regarding any specific dietary concerns or restrictions while taking Lipitor or any other medication. They can provide personalized advice based on your individual health status and medication regimen.

In summary, based on the provided sources, there is no indication that you need to avoid high-fat foods before exercise while taking Lipitor. However, it is recommended to follow a healthy diet and lifestyle, and consult with your healthcare provider for personalized advice.

Sources:
[1] DrugPatentWatch - Lipitor: https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Pfizer - Lipitor Prescribing Information: https://labeling.pfizer.com/showlabeling.aspx?id=587§ion=PPI
[3] UpToDate - High Cholesterol and Lipid Treatment Options: Beyond the Basics: https://www.uptodate.com/contents/high-cholesterol-and-lipid-treatment-options-beyond-the-basics/print