Irritable bowel syndrome, or IBS, symptoms often seem worse upon waking, at least to patients affected by the disorder. According to gastroenterologist Chung Owyang, chief of gastroenterology for the University of Michigan Health System, in the 2008 edition of "Harrison's Principles of Internal Medicine,"

Urinary tract infections -- also referred to as UTIs -- are common bacterial infections of the bladder. These infections can affect anyone, but are most common in females. According to the University of Maryland Medical Center, females are twice as likely as males to develop UTIs.

Metamucil is an over-the-counter laxative with the active ingredient of psyllium, a soluble fiber derived from a plant called Plantago ovata. Psyllium can help relieve constipation, diarrhea and a variety of other disorders and may also help lower cholesterol, according to the University of Maryland Medical Center.

You may notice your infant is becoming constipated by the frequency and manner of how his stools are passed. If your infant is straining to have a bowel movement, having them once or less per day or is passing hard and small stools, he may be constipated. Constipation can be painful for your little one.

Constipation is a common digestive ailment that results when a person has infrequent or difficult bowel movements. Bowel movements vary between individuals; however, constipation is generally classified as having fewer than three bowel movements a week with excretions consisting of small, hard stools.

A urinary tract infection is a bacterial infection that begins in your urinary system. Your urinary system is comprised of your kidneys, ureters, bladder and urethra. Although any part of your urinary system can be infected, most infections are in the lower urinary tract in the bladder or urethra.

The urinary system consists of two kidneys, two ureters to connect the kidneys to the bladder, the bladder to hold the urine and the urethra to connect the bladder to outside the body.

For years, bacteria have been added to milk products to create yogurt. These bacteria are not harmful to your body, but instead help to create the consistency and flavor you enjoy in yogurt. One example of a bacteria-containing yogurt is Activia.

Your body maintains very tight control over the pH, or level of acidity, in your body. The proper pH is necessary for the biochemical reactions responsible for life to occur efficiently. Nutrients, vitamins and minerals from foods are themselves acidic or alkaline, and must be neutralized by your body.

Lactobacillus is a rod-shaped bacterium that is the part of the normal flora of the human genitourinary and digestive tracts but may cause urinary tract infections, UTI, in individuals with reduced immunity.

Even if you don't have chronic constipation, you’ve probably experienced random bouts of bowel irregularity. The food you eat, the medications you take and the amount of time you spend moving your body can all affect digestion, as can anxiety and illness. Drinking apple juice may provide some relief.

Fiber bars contain ingredients such as dried fruit, bran, granola, rolled wheat, seeds and psyllium fiber. These ingredients provide several health benefits, including improving satiety, keeping blood glucose stable and improving bowel movements.