Animal-based proteins can be part of your healthy diet, "but it's a great idea to try to make one or two days a week plant-based days," said Zeitlin. By adding more vegetable-based meals to your diet, "You'll up your fibre and antioxidant intake, which can help prevent heart disease, diabetes, inflammation, and other chronic illnesses." She advised getting your plant-based protein from hemp hearts, lentils, chickpeas, peas, edamame, and beans. You can also add a plant-based protein powder to your morning oatmeal or smoothies.