International journal of obesity : journal of the International Association for the Study of Obesity
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Despite the large number of randomized controlled trials (RCTs) assessing weight loss interventions, no study has assessed the quality of reporting in these trials. ⋯ While the overall quality in reporting seemed to have improved since the publication of the revised CONSORT Statement in 1996, the reporting of some key methodologic aspects, such as clear description of primary outcome and method of allocation concealment, still requires improvements. Factors that are significantly associated with the overall quality reporting score can be used as surrogates in the review of protocols to enhance the quality of the final reports.
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To investigate whether changes in body energy balance induced by long-term high-fat feeding in adult rats could be associated with modifications in energetic behaviour and oxidative stress of skeletal muscle subsarcolemmal (SS) and intermyofibrillar (IMF) mitochondrial populations. ⋯ A deleterious consequence of decreased oxidative capacity in SS mitochondria from rats fed high-fat diet would be a reduced utilization of energy substrates, especially fatty acids, which may lead to intracellular triglyceride accumulation, lipotoxicity and insulin resistance development. Our results thus reveal a possible role for SS mitochondria in the impairment of glucose homeostasis induced by high-fat diet.