Category: Nut health

Containing a significant amount of natural fatty oil, cashew kernels are packed with between 40–57% oil by weight. While this may sound high, the oil contained within the kernel is predominantly composed of heart-healthy unsaturated fats. This fact helps answer the question, "Do cashews contain oil?", and explains why they offer substantial nutritional benefits when consumed in moderation.

While it's a common misconception that cashews are significantly more fattening, a 1-ounce serving of cashews actually contains fewer calories than the same size serving of walnuts. Unpacking the full nutritional profile is essential to understanding which nut might be a better fit for your dietary goals.