Lipitor is a brand name for atorvastatin, which is a medication used to lower cholesterol levels in the blood. According to the sources provided, there is no specific recommendation for how much food should be consumed with Lipitor. However, it is recommended to take Lipitor with or without food, at the same time every day, and as prescribed by a healthcare professional [2][3]. It is important to follow the instructions provided by the healthcare professional, as well as the instructions on the medication label, to ensure the medication is taken correctly and effectively [2]. Additionally, it is important to maintain a healthy diet and lifestyle while taking Lipitor, which may include reducing the intake of saturated and trans fats, increasing the intake of fruits and vegetables, and engaging in regular physical activity [2][3]. It is recommended to consult with a healthcare professional or a registered dietitian for personalized dietary recommendations while taking Lipitor [3].

Sources:
[2] Mayo Clinic. (2021). Atorvastatin (Oral Route) Proper Use. Retrieved from https://www.mayoclinic.org/drugs-supplements/atorvastatin-oral-route/proper-use/drg-20067003
[3] National Health Service. (2021). Atorvastatin. Retrieved from https://www.nhs.uk/medicines/atorvastatin/how-and-when-to-take-atorvastatin/
[1] Drug Patent Watch. (2021). Lipitor. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR