A recent study from the Clean Label Project has raised alarming concerns about the safety of many widely-consumed protein powders. The report reveals that these products contain harmful levels of lead and cadmium, both of which are dangerous to human health. The highest concentrations of these toxic heavy metals were found in plant-based, organic, and chocolate-flavored protein powders.
According to the U.S. Environmental Protection Agency (EPA), there is no safe level of lead exposure for humans, and cadmium is classified as a known carcinogen. These heavy metals have been linked to serious health issues, affecting the heart, kidneys, brain, gut, and reproductive systems.
The Clean Label Project’s investigation included 160 products from 70 of the most popular protein powder brands, covering 83% of the market. Shockingly, nearly half of these products exceeded federal and state safety limits. Specifically, 47% of the products tested surpassed the California Proposition 65 safety thresholds for toxic metals, which are designed to protect consumers from harmful exposures.
The study suggests that two main factors may contribute to the contamination: the contaminated soils where ingredients are grown and the packaging materials used in these products.
As consumers become increasingly aware of health risks associated with certain foods and supplements, it is essential for individuals to make informed decisions when choosing protein powders and other dietary products.
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