Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the body. According to the sources provided, there is no clear recommendation for the use of Lipitor with high-fat diets.

The first source [1] provides information about the drug Lipitor, including its uses, side effects, and patent status. However, it does not mention anything about the drug's use with high-fat diets.

The second source [2] is a research article that discusses the effects of atorvastatin on lipid metabolism in patients with hyperlipidemia. The study found that atorvastatin was effective in reducing cholesterol levels in these patients, but it did not specifically address the use of the drug with high-fat diets.

The third source [3] is another research article that explores the effects of atorvastatin on lipid profiles in patients with metabolic syndrome. The study found that atorvastatin was effective in reducing cholesterol levels in these patients, but it also did not address the use of the drug with high-fat diets.

Overall, while Lipitor has been shown to be effective in reducing cholesterol levels in patients with hyperlipidemia and metabolic syndrome, there is no clear recommendation for its use with high-fat diets. It is important for individuals to consult with their healthcare provider before starting any medication or making significant changes to their diet.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://pubmed.ncbi.nlm.nih.gov/21269482/
[3] https://lipidworld.biomedcentral.com/articles/10.1186/1476-511X-10-23