Legumes such as lentils, chickpeas, and beans are a staple in Blue Zone diets. They are high in protein, fiber, and other essential nutrients.
Nuts and seeds like almonds, walnuts, and chia seeds are also popular in Blue Zones. They are a great source of protein, healthy fats, and antioxidants.
Fish, especially fatty fish like salmon and sardines, are a common protein source in Blue Zone diets. They are rich in omega-3 fatty acids, which are important for heart health.
Whole grains like quinoa, brown rice, and oats are another high-protein food that is popular in Blue Zones. They are also rich in fiber and other nutrients.
Tofu and other soy products are a popular protein source in some Blue Zones, particularly in Okinawa, Japan. They are a great alternative to meat and dairy products.
Eggs are a high-protein food that is consumed in moderation in some Blue Zones. They are a good source of protein, vitamins, and minerals.