Barley water is a super health drink and has numerous health benefits.Barley water is got from boiling the barley seeds in water and staining the liquid that can be stored in jugs or flasks and drunk all through the day. Barley is an excellent antioxidant. it helps clear up the arteries, and it helps in bowel movement. Barley contains plenty of fiber which provides the extra bulk in the intestines to remove unwanted toxins. Barley water is used extensively in the treatment of water retention. it helps flush out unwanted toxins through urine.Barley water will only help in ridding your body of water retention.