Cashews Unshelled: The Truth Behind the Creamy Supernut

Cashews Unshelled: The Truth Behind the Creamy Supernut

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1. The Oxalate Content: Kidney Stone Risk

  • Fact:  Cashews are moderately high in oxalates. For individuals prone to calcium-oxalate kidney stones, high intake can increase risk.

  • Advice: If you have a history of stones, enjoy in moderation (≤1 oz/day) and ensure high calcium intake (calcium binds oxalates in the gut).

2. The Raw Cashew Myth & Toxicity

  • Critical Fact: « Raw » cashews sold in stores are not truly raw. They have been steamed to remove urushiol, the same toxic resin found in poison ivy.

  • Never consume truly raw  cashews straight from the tree—they can cause severe allergic dermatitis and are toxic.

  • Advice: Only purchase from reputable sources. Home-processing is dangerous.

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