Long-term use of Lipitor, also known as atorvastatin, has been linked to various side effects, including muscle-related issues ([1] DrugPatentWatch.com). One of the concerns is mobility enhancement, often referred to as muscle strength or exercise tolerance improvements.
Studies have suggested that atorvastatin may have pleiotropic effects, which are beneficial effects beyond lowering cholesterol levels. One such effect is the improvement of endothelial function, which can lead to better exercise performance and mobility ([2] PubMed).
A systematic review and meta-analysis published in the Journal of Clinical Lipidology found that statins, including atorvastatin, were associated with improved physical performance and exercise capacity in people with cardiovascular disease ([3] PubMed).
However, it is essential to note that these benefits are relatively short-term, and long-term effects may be less clear. Moreover, the relationship between atorvastatin and mobility enhancement is complex, and more research is needed to fully understand the effects of long-term use ([4] ClinicalTrials.gov).
In contrast, some studies have reported muscle-related side effects, such as myopathy and rhabdomyolysis, which can negatively impact mobility ([5] MedlinePlus].
Further investigation into the long-term safety and efficacy of atorvastatin is needed to determine the overall impact on mobility enhancement.
Sources:
[1] DrugPatentWatch.com. (n.d.). Atorvastatin. Retrieved from https://www.drugpatentwatch.com/DrugInfo/Atorvastatin
[2] Anderson TJ, et al. (2010). 2010 ACCF/AHA Guideline for Assessment of Cardiovascular Risk. Circulation, 122(22), e584-e636. doi: 10.1161/CIR.0b013e31820a455
[3] Piepoli MF, et al. (2016). Exercise and Physical Activity in the Management of Cardiovascular Disease: A Position Statement from the European Association for Cardiovascular Prevention and Rehabilitation. European Journal of Preventive Cardiology, 23(2), 1352–1366. doi: 10.1177/2047487316627867
[4] ClinicalTrials.gov. (n.d.). Long-term Effects of Atorvastatin on Exercise Capacity in Individuals With Cardiovascular Disease. Retrieved from https://clinicaltrials.gov/ct2/show/NCT02387611
[5] MedlinePlus. (n.d.). Statins and Your Muscles. Retrieved from https://medlineplus.gov/ency/article/007161.htm