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News-ConsLab Muscle-10-2014

by | Oct 1, 2014

Post Categories: Healthy Aging Practices | Nutrition and Lifestyle | Supplements

Problems Found with the Quality and Labeling of Some ‘Muscle Enhancement’ Supplements

Athletes often turn to supplements such as creatine and branched-chain amino acids (BCAAs) to enhance muscle strength and recovery. These supplements may also benefit people with muscular diseases and those recovering from knee surgery. However, tests by ConsumerLab.com show quality problems with 36% of supplements recently selected for review.1 Three creatine supplements were found to contain unacceptable levels of creatine breakdown compounds, and two of these products provided only tiny amounts of creatine. In addition, the BCAA “blends” in some products were found to consist mainly of compounds other than BCAAs, with only 5% to 10% of listed amounts being BCAAs.

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Tod Cooperman, MD

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