Foodie Pundit

The Hidden Heavy Metal In Your Health Food Aisle

A recent study in BMC Plant Biology reveals that amaranth, a popular gluten-free superfood, can absorb dangerous levels of cadmium from contaminated soil withou

By Foodie Pundit Newsroom - Published - Updated - Section: Food Safety

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Key points

  • Your 'healthy' ancient grains like amaranth may contain hidden heavy metals like cadmium if grown in contaminated soil.
  • Amaranth plants can appear healthy and produce a full yield even while absorbing toxins, making visual inspection an unreliable safety measure.
  • Cadmium poses the most significant risk, accumulating in the seeds above safety limits, while lead, zinc, and manganese are less of a concern.
  • Diversifying your diet with a variety of grains from different sources is a key strategy to mitigate risks from any single food.
  • Supporting brands that are transparent about their sourcing and third-party testing for contaminants can help ensure the safety of your food.

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