Black beans , as a typical representative of legumes, are extremely valuable due to their high content of protein and fiber . The culture also contains other key vitamins and minerals important for maintaining good health.
The amount of one cup of black beans contains about 312 calories, 8 g of protein, 0.5 g of fat, 0 g of cholesterol, 20 g of carbohydrates and 8 g of dietary fiber.
The same amount provides 10% of the daily need for iron , 14% thiamine, 32% iron, 15% magnesium, 12% phosphorus, 9% potassium, 6% copper and 19% of the magnesium needed for the day .
Black beans also contain a wide variety of phytonutrients such as saponins, anthocyanins, kaempferol and quercetin. They all have antioxidant properties.
The content of iron, phosphorus, calcium, magnesium, copper and zinc in black beans contributes to building and maintaining the structure and strength of bones . Calcium and phosphorus are important for bone structure, while iron and zinc play a major role in the strength and elasticity of bones and joints .
Low sodium levels are essential for lowering blood pressure levels , and in black beans it is far from abundant. Legumes are rich in elements such as potassium, magnesium, calcium, which naturally lower blood pressure levels.
Research shows that fiber intake is good for people with diabetes. In those affected by type 1, a decrease in blood sugar is observed , and in those suffering from type 2 there is also an improvement in the levels of insulin and lipids.
The amount of one cup of cooked black beans contains 15 g of fiber.