A 65-year-old fitness trainer's 11 favorite healthy foods from Costco

A 65-year-old fitness trainer shares her top 11 Costco food staples for healthy eating. She prioritizes protein sources like frozen shrimp, chicken, and Greek yogurt, along with nutrient-rich options like smoked salmon and berries. These bulk purchases simplify meal preparation and support her active lifestyle. Her list also includes convenient vegetables, healthy fats from avocados and macadamia nuts, quality olive oil, and gut-friendly sauerkraut.