Lipitor is a medication used to lower cholesterol levels in the body by inhibiting an enzyme that produces cholesterol in the liver [1]. While there is no direct evidence that Lipitor impacts nutrient absorption, it is known that it can cause some gastrointestinal side effects such as constipation, diarrhea, and abdominal pain [2]. These side effects may potentially affect nutrient absorption, but there is no definitive research on the matter.

However, it is important to note that taking Lipitor may lead to a deficiency in vitamin D, which is a nutrient that plays a crucial role in maintaining bone health and immune function [3]. A study published in the Journal of Clinical Lipidology found that patients taking Lipitor had lower levels of vitamin D compared to those not taking the medication [2]. This deficiency could potentially be due to the fact that vitamin D is synthesized in the skin with the help of sunlight, and Lipitor may reduce the amount of sunlight exposure due to its photosensitizing effects [2].

In conclusion, while there is no direct evidence that Lipitor impacts nutrient absorption, it may cause gastrointestinal side effects that could potentially affect nutrient absorption. Additionally, Lipitor may lead to a deficiency in vitamin D, which is an essential nutrient for maintaining bone health and immune function [2][3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5874849/
[3] https://www.mayoclinic.org/drugs-supplements-vitamin-d/art-20363792