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“I’d be more concerned about the non-protein components of a supplement,” he says. “There may be ingredients in some designer, proprietary supplements that we don’t know what the effects are or what we’re consuming.”What Else Is In Protein Powder?There are other concerns, too. In 2010, Consumer Reports tested 15 protein drinks for heavy metals such as cadmium, lead, arsenic, and mercury. Three of them had potentially harmful amounts of contaminants, based on federal safety guidelines.That same year, ConsumerLab, which independently tests supplements, said nearly a third of 24 protein supplements they tested for quality assurance failed. Two of them had a potentially risky amount of lead. Others had more cholesterol or sodium than was listed on the label.

And not all protein powders contain what the manufacturers claim. In 2015, Brazilian researchers tested 20 protein supplements. Eleven of them, including four made in the U.S., had less protein than stated on the label.In 2013, a panel of nutrition experts reviewed protein supplements for the U.S. military. They did note worries regarding quality control and contaminants, but they concluded that such supplements generally appear to be safe for healthy adults.

Source: Protein Powder Can Provide Boost But At What Cost?

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Nutrisattva is a protein innovation company focused on developing natural protein nutrition for individuals across age groups, nutritional needs, and lifestyles. Founded on the belief that the strains of urban living requires a natural, informed and convenience-based approach to good health, Nutrisattva develops products built on the knowledge of nutrition science, fitness and Ayurveda.