Analyzing the nutritional information of asparagus you will find that it has a beneficial effect on the body. 4 pieces of this plant contain only 13 calories, no fat, cholesterol and only 8 mg of sodium. Asparagus has the property of burning fat, due to the fiber it contains, fibers that force the body to burn more calories to process these 4 small pieces of asparagus. With a very low sugar content and only 1 g of protein, there is no reason not to take advantage of the nutritional qualities of asparagus. Asparagus contains a lot of vitamins, including vitamins A, E, K, and B6, in relatively large quantities. Just a few pieces of asparagus contain 22% of the recommended daily value of folic acid, which is responsible for maintaining health. This plant contains smaller or larger amounts of essential minerals, which include calcium, iron, potassium, copper, manganese and selenium. Although asparagus is practically free of fats, it contains significant amounts of omega-3 fatty acids.