The research points to about 1 ounce per day—that’s roughly a small handful or about 14 walnut halves.

This amount provides all the benefits without excessive calories (about 185 calories per ounce).

How to Add Walnuts to Your Diet

  • Handful as a snack – Simple and satisfying

  • Chopped on oatmeal or yogurt – Adds crunch and nutrition

  • In salads – Pairs beautifully with apple, pear, or goat cheese

  • In baked goods – Brownies, banana bread, muffins

  • Blended into pesto – Replace pine nuts with walnuts

  • As a crust for fish or chicken – Crushed walnuts add flavor and texture

  • In homemade granola – Perfect with oats and dried fruit

  • In smoothies – Adds healthy fats and creaminess

Are There Any Precautions?

Walnuts are safe for most people, but: