Kale is one of the most controversial foods out there—some people love it, while others aren't so sure. Many experts are concerned because kale tends to accumulate thallium (a heavy metal) more than most plants, and it's also high in oxalates.

So what does this mean for your health? In this episode, Dr. Gundry dives deep into the potential risks and benefits of kale, and how to address these concerns.

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