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The quantity, quality and color of stool can be indicative of the health of the gastrointestinal system. The stool is the waste product of digestion, because the food is mixed with bile from the liver and digestive enzymes from the pancreas; then carbohydrates and dietary fats are broken down to form a slurry. Today we tell you how to identify the color of stool.

HealthThe liquid mixture passes through the small intestine, where nutrients are absorbed into the bloodstream and reaches the liquid waste colon where the water is absorbed and feces are formed.

The normal stool color can vary from light to dark brown or greenish brown and is affected by food intake, providing important clues to an underlying disease.

Meaning of stool color

We told you in the next few lines the meaning of the color of the stool, which may be indicative of a variety of conditions:

Stool yellowish

There are many reasons for the stool to submit greasy and yellow, as it may be due to the inability of the intestine to digest fat due to malabsorption, such as celiac disease and cystic fibrosis, or by the fact the pancreas can not produce adequate digestive enzymes. Also by a gastrointestinal infection caused by giardiasis, a protozoal infection that can cause significant diarrhea.

Greenish stools

stool passes through the intestine too quickly, there may not be enough bile to digest and break down, to give the normal brown color of stool time. Bile is a greenish-brown fluid manufactured in the liver and stored in the gallbladder to help digest fats from food. When the transit time is short, feces are presented as greenish diarrhea. They can also be caused by a diet rich in vegetables, especially spinach or iron supplements.

Reddish stools

The most common cause bright red in stool is bleeding hemorrhoids, but may have other more significant causes, such as infection or inflammatory bowel disease such as Crohn’s disease, ulcerative colitis, diverticular bleeding, tumors and malformations Arteriovenous. The red dye and beets can give a reddish tint feces.

Stool black or tarry

Can be a concern because symptoms may be due to bleeding in the gastrointestinal tract: esophagus, stomach and duodenum, due to the breakdown of red blood cells by digestive enzymes, and forming tarry stool odor.

It may also be due to the blood from the nasal or dental bleeding or certain foods like beets or licorice, and some medications, such as bismuth, iron and loperamide.

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