Chronic Fatigue Syndrome: A Presumptive Mitochondrial Disorder (CFS:M)
A placebo-controlled trial will be undertaken in 24 CFS patients aged 25-55. Patients fulfilling the CDC criteria for CFS will participate in this 6 month study. Other medical causes for fatigue will be excluded. Half the patients will receive treatment consisting of daily conditioning exercise plus nutraceutical supplements (ENT), that has been shown to be beneficial for patients with mitochondrial dysfunction, while the other half will receive daily conditioning exercise and placebo tablets. Response to ENT will be evaluated by maximum oxygen consumption (VO2max) and circulating lactate levels during & after treadmill exercise, a 6-minute walk test, and a fatigue questionnaire. In addition, whether ENT corrects the elevated brain cerebrospinal fluid levels and decreased brain glutathione levels will be measured. To ensure compliance to therapy patients will be monitored frequently. The objective of this study is to assess the safety and efficacy of ENT and whether ENT leads to sustained improvement of CFS patients compared to their baseline status, and compared to an exercised group of patients not receiving supplements.