Nutritional highlights Spinach is low in fat and even lower in cholesterol, spinach is high in niacin and zinc, as well as protein, fiber, vitamins A, C, E and K, thiamin, vitamin B6, foliate, calcium, iron, magnesium, phosphorus, potassium, copper, and manganese. Spinach health facts: Abundant flavonoids in spinach act as antioxidants to keep cholesterol from oxidizing […]