Walnut

Walnuts are the edible seeds of trees from the genus *Juglans*. They are native to North America and Eurasia. Walnuts are typically harvested from the tree, shelled, and then sold whole or chopped.

Walnuts are often added to foods for their distinct flavor and texture. They are commonly found in baked goods like cookies and cakes, as well as in snack mixes, salads, and savory dishes. Their rich, slightly bitter taste complements both sweet and savory flavors.

Walnuts are a nutrient-dense food, providing healthy fats, protein, fiber, vitamins, and minerals. Studies suggest that regular consumption of walnuts may be associated with improved heart health and reduced inflammation, though more research is needed. The FDA recognizes walnuts as a whole food with potential health benefits. International bodies like EFSA have also reviewed the nutritional profile of nuts, including walnuts.