Additionally, some foods can have a laxative effect that speeds up digestion, resulting in diarrhea. Under normal circumstances, bile turns dark brown as it passes through the digestive tract. But ...
The intensity of the color produced is proportional to the amount of enzyme present, which is related to the number of neutrophils present. If urine is allowed to stand, a greater number of ...
Even though the toilet is clean, it appears dirty with those dark colored ... and not urine or other human waste. Usually, it’s limescale caused by minerals in the toilet water like calcium, magnesium ...