Effects of Epicatechin on Patients With Statin-induced Mitochondrial Dysfunction and Impaired Exercise Capacity

Patient Inclusion Criteria:

1. Must be between 30-75 years of age.
2. Must have a VO2max greater than 18 ml/kg/min(non-sedentary individuals).
3. Subjects with LDL>100mg/dL (or on drug treatment)
4. Subjects without a prior cerebrovascular event (example: stroke)
5. Subjects without a prior cardiovascular event (example: heart attack)

Patient Exclusion Criteria:

1. Liver, thyroid, or kidney disease.
2. Currently taking drugs that interfere with statin metabolism (calcium channel blockers, colchicine etc.).
3. Acute or chronic infectious disease; autoimmune/inflammatory disease, cancer, COPD, anemia, diabetes, psychiatric illness.
4. Non-smokers, prior smokers, or illicit drug users with abstinence >1 year.
5. Subjects taking blood thinners (Coumadin, xarelto, pradaxa, Plavix, effient, apixiban, etc) will be excluded. If subjects are taking aspirin for routine prevention they will be asked to hold aspirin for 7 days prior to biopsy. Routine prevention means that the patients are taking aspirin to reduce their risks, but do not have established cardiovascular disease.
6. History of previous knee surgery and active history of knee pain or neuromuscular disease are exclusions as they are known to affect muscle structure and function.

The study will be a double blind placebo controlled study where subjects will be randomized to either of two groups: