Kale is a green, leafy, winter vegetable that is high in fiber.
The potassium content of kale may help reduce the risk of heart disease.
It can be a tasty and nutritious side dish or an addition to smoothies and salads.
Anyone who is taking blood thinning medication or who has a kidney problem should check with a doctor before adding more kale to the diet.
Swiss chard is a leafy green belonging to the Chenopodioideae family, which also includes beets and spinach. Grown worldwide, it’s prized for its ability to grow in poor soils and its low need for water and light.
There are many types of Swiss chard, some of which have colorful, jewel-toned stalks and veins, making this vegetable particularly pleasing to the eye.
Swiss chard is a low-calorie vegetable that is high in magnesium, iron, potassium and vitamins A, C and K.