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.

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 ...

Experts share the healthiest snacks to buy at Costco, from protein bars and seaweed to trail mix, hummus, and protein drinks.

Growing up in Japan, home to some of the world's longest-living people, I fell in love with traditional Japanese food at a young age. My passion for clean and healthy eating is what inspired me to be ...