Intense exercise can cause muscle injury that causes your body to release waste products in excess. side effects of blood-thinning medicationsĮxcess or overly strenuous exercise can also contribute to dark urine.If you have these symptoms, it’s important to see a doctor.Ĭonditions associated with dark urine include: For example, dark brown urine may indicate liver disease due to the presence of bile in the urine.īloody, or reddish-colored, urine, is an indication of other potential problems, including direct injury to the kidneys. However, it may be an indicator that excess, unusual, or potentially dangerous waste products are circulating in the body. The darker urine is, the more concentrated it tends to be.ĭark urine is most commonly due to dehydration. Urine naturally has some yellow pigments called urobilin or urochrome. Ideally, your urine would be a pale yellow in color. The bladder empties the urine via the urethra, the tube you urinate through. The ureters are tubes that connect the kidneys to the bladder. The kidneys then get rid of waste products and extra fluid through the urine. When you take in fluid or food, it passes from your digestive system, into your circulatory system, and into your kidneys where it is filtered. Darker urine can be different colors, but is usually brown, deep yellow, or maroon. Sometimes certain medications may cause your urine to darken.ĭark urine is deeper in color than urine that is usually straw to yellow in color. Dark urine can result from dehydration or other health conditions.

Download free dark than darker