Pineapple , along with its exotic taste, also offers a number of useful nutrients. An amount of one cup of fresh pineapple can contain approximately 82 calories, 0 g of fat, 0 g of cholesterol , 2 mg of sodium, 22 g of carbohydrates , including 16 g and 2.3 g of fiber , and 1 g of protein. 
This same amount of fruit provides 131% of the required daily dose of vitamin C , 2% of the required vitamin A, 2% of the body's required iron and 2% of the recommended daily amount of calcium
Pineapple is also a source of important vitamins and minerals such as thiamine , riboflavin, vitamin B-6 , folic acid, pantothenic acid, magnesium, manganese and potassium. Polyphenols and antioxidants such as beta-carotene can also be found in the fruit
Fresh pineapple is the only known source of the enzyme bromelain . It is the subject of studies aimed at establishing its effectiveness in relieving joint pain in arthritis, reducing inflammation , suppressing tumor growth and reducing recovery time after plastic surgery. 
Thanks to all these nutrients, pineapple is found to be beneficial to health in various aspects. 
It has been found that the risk of developing asthma is reduced among people who consume high amounts of certain substances. One of them is beta-carotene, which can be found in pineapple and other fruits such as mango , papaya, apricot, melon, as well as in some vegetables - broccoli , pumpkin and carrots. 
Increased potassium intake helps lower blood pressure. In addition, there is evidence that the intake of this element is associated with a 20% reduced risk of death, regardless of the cause. 
Thanks to the content of fiber and water, the consumption of the exotic fruit prevents constipation and supports the health of the digestive tract.