Green beans

They are also a very good source of immune-supportive, vitamin A; heart-healthy dietary fiber, potassium, and folate; and energy-producing iron. In addition, green beans are a good source of bone-building magnesium, calcium, phosphorus, and copper; energy-producing thiamin, riboflavin, and niacin; muscle-enhancing protein; and anti-inflammatory omega-3 fatty acids. Green beans have also been shown to contain valuable amounts of the mineral silicon, and in a form that makes it easier for us to absorb this bone-supportive and connective tissue-supportive nutrient.