Costco makes it easy and more cost-effective to stock up on heart-healthy Mediterranean diet foods. Dietitians’ top choices include canned fish, hummus, whole-grain bread, dark chocolate and more.

My husband and I do our best to follow the Mediterranean diet on a budget, so we shop at Costco. We've found Costco is a good spot for Mediterranean-diet staples such as dried fruit and olive oil.

Kirkland Signature blueberries and PuraVida fire-roasted root veggies were freezer staples for me. My favorite Costco buys this year included the Ithaca x Graza hummus and Safe Catch yellowfin tuna.

We live healthy, active lives and buy many groceries for our Mediterranean-style diet at Costco. Kirkland Signature organic eggs, extra-virgin olive oil, and feta are staples for us. We often buy a ...

For years, Costco was synonymous with bulk snacks and household essentials, a place where healthy choices often felt overshadowed by tempting treats. However, a recent partnership with a nutritionist ...

A sports dietitian reveals the best Costco foods for building muscle, from lean proteins to dairy, seafood, and easy recovery ...