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Cholesterol-Lowering Medications
Fibric Acid Derivatives

Depletions
Coenzyme Q10

A deficiency of the antioxidant coenzyme Q10 may be associated with long-term conditions such as heart disease and high blood pressure. Symptoms of deficiency include gingivitis, and weakened immune function.

Vitamin E

While deficiency of this nutrient is uncommon, it negatively affects muscle tissue, red blood cells, nervous, and reproductive systems. Over the long-term, depleted levels of this nutrient may also be associated with cancer, heart disease, and altered immune function.

Editorial Note

Supporting Research

Aberg F, Appelkvist EL, Broijersen A, et al. Gemfibrozil-induced decrease in serum ubiquinone and alpha- and gamma-tocopherol levels in men with combined hyperlipidaemia. Eur J Clin Invest. 1998;28(3):235-242.

Ames BN. Micronutrient deficiencies: A major cause of DNA damage. Ann NY Acad Sci. 2000;889:87-106.

Chan A, Reichmann H, Kogel A, et al. Metabolic changes in patients with mitochondrial myopathies and effects of coenzyme Q10 therapy. J Neurol. 1998;245(10):681-685.

Covington T, ed. Nonprescription Drug Therapy Guiding Patient Self-Care. St Louis, MO: Facts and Comparisons; 1999:467-545.

Folkers K, Morita M, McRee J Jr. The activities of coenzyme Q10 and vitamin B6 for immune responses. Biochem Biophys Res Commun. 1993; 28(19391):88-92.

Kamikawa T, Kobayashi A, Yamashita T, et al. Effects of coenzyme Q10 on exercise tolerance in chronic stable angina pectoris. Am J Cardiol. 1985;56(4):247-251.

Munkholm H, Hansen HH, Rasmussen K. Coenzyme Q10 treatment in serious heart failure. Biofactors.1999;9(2-4):285-289.

Nakamura R, Littarru GP, Folkers R, et al. Study of CoQ10-enzymes in gingiva from patients with periodontal disease and evidence for a deficiency of coenzyme Q10. Proc Natl Acad SciUSA. 1974;71(4):1456-1460.

Singh RB, Niaz MA, Rastogi SS, et al. Effect of hydrosoluble coenzyme Q10 on blood pressure and insulin resistance in hypertensive patients with coronary heart disease. J Hum Hypertens. 1999;13(3):203-208.

Singh RB, Wander GS, Rastogi A, et al. Randomized, double-blind placebo-controlled trial of coenzyme Q10 in patients with acute myocardial infarction. Cardiovasc Drugs Ther. 1998;12(4):347-353.

Yoshida H, Ishikawa T, Ayaori M, et al. Beneficial effect of gemfibrozil on the chemical composition and oxidative susceptibility of low density lipoprotein: a randomized, double-blind, placebo-controlled study. Atherscl. 1998;139(1):179-187.

Review Date: October 2000
Reviewed By: All depletions monographs have been reviewed by a team of experts including Derrick M. DeSilva, Jr., MD, Raritan Bay Medical Center, Perth Amboy, NJ; Jacqueline A. Hart, MD, Department of Internal Medicine, Newton-Wellesley Hospital, Harvard University and Senior Medical Editor, A.D.A.M., Inc., Boston, MA; John Hinze, PharmD, NMD, Woodbine, IA; Ruth Marlin, MD, Medical Director and Director of Medical Education, Preventive Medicine Research Institute, Sausalito, CA; Brian T Sanderoff, PD, BS in Pharmacy, Clinical Assistant Professor, University of Maryland School of Pharmacy; President, Your Prescription for Health, Owings Mills, MD; Leonard Wisneski, MD, FACP, George Washington University, Rockville, MD; Ira Zunin, MD, MPH, MBA, President and Chairman, Hawaii State Consortium for Integrative Medicine, Honolulu, HI.