Based on the information available, there is no direct link between Lipitor and the choice of protein source in one's diet. Lipitor, a medication used to treat high cholesterol levels, works by inhibiting the HMG-CoA reductase enzyme, which plays a crucial role in the production of cholesterol in the body [1].

The type of protein source in a person's diet, whether it is plant-based or animal-based, does not directly interact with Lipitor's mechanism of action [2]. However, maintaining a heart-healthy diet, which may include a variety of protein sources, can contribute to overall cardiovascular health when used in conjunction with prescribed medications like Lipitor [3].

It is important to consult with healthcare professionals for personalized advice on dietary choices and medication management.

Sources:

[1] "Lipitor (atorvastatin)". MedlinePlus, U.S. National Library of Medicine. <https://medlineplus.gov/druginfo/meds/a601244.html>.

[2] "Dietary Fats and Cardiovascular Disease". American Heart Association. <https://www.heart.org/en/healthy-living/healthy-eating/eat-smart/fats/dietary-fats-and-cardiovascular-disease>.

[3] "Lipitor (atorvastatin)". DrugPatentWatch. <https://www.drugpatentwatch.com/drugs/lipitor>.