Irritable Bowel Syndrome is often attributed to pushing too hard, too many sports drinks, or not having enough rest during training. Irritable Bowel Syndrome (IBS) has symptoms such as abdominal bloating, pain, excess wind and changes in bowel habits. The symptoms affect quality of life and cause anxiety, not considered the ideal for a busy person juggling training for a goal event. The symptoms of IBS can be caused by the fermentable carbohydrates found in food, more commonl