I'm a dietitian on the Mediterranean diet. Here are 10 things I buy at Costco when I'm trying to eat more fiber.

As a dietitian following the Mediterranean diet, I'm always looking for simple, delicious ways to up my fiber game.

Cassandra Padula Burke

• I'm a dietitian who follows the Mediterranean diet, and I've been prioritizing consuming more fiber.
• My favorite things to get at Costco include Kirkland Signature dried plums and frozen berry blends.
• I buy Kodiak Power Cakes mix and Actual Veggies black-bean burgers in bulk to help hit my goals.

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