Why feces green ?

Why feces green ?

the adult healthy human feces color should be brown (various shades).The color it gives the bile pigment bilirubin, and a change in stool color may depend on certain products used in food, as well as from diseases or disorders of the digestive system or liver.For example, at the time of jaundice (hepatitis) color of stool is almost white, and after a person eats beets, feces can buy burgundy hue.Why feces green?What foods can cause a coloration of feces, and what diseases can affect such a change in its color?Let's face it.


Green color (different shades) feces can impart some of the products, which include natural or artificial food colorings (pigments).For example, in a healthy person, such changes can cause the following products:

  • spinach;
  • dill, cilantro, parsley;
  • broccoli;
  • red beans;
  • red meat;
  • sea fish;
  • juices and puree of green vegetables;
  • sodas green;
  • green marmalade;
  • green lollipops.


attached feces green can and some drugs:

  • laxatives plant-based components;
  • drugs and food supplements based on algae;
  • dietary supplements with a high percentage of iron;
  • synthetic vitamins;
  • iodine preparations;
  • antibiotics;
  • drugs glucose and sorbitol.

Why feces turns green after consuming these foods and medicines?The fact that a large amount of green pigment is not digested and feces stains green.Also, change color of feces can not only a pigment, but the residue is digested stomach products.It is true that this was the reason for the change stool color, such products need to eat a lot.Or eat constantly for a long time.


If you are sure that the reason for the change of stool color lies not in the diet and medications, you should think about your health.Because green stool may be a sign of diseases:

  • food poisoning;
  • food allergy;
  • gastric ulcer;
  • malabsorption of nutrients in the small intestine (malabsorption syndrome);
  • enterocolitis;
  • Crohn's disease;
  • thyrotoxicosis;
  • internal bleeding;
  • violation of the innervation of the intestine;
  • dysentery;
  • cancer;
  • dysbiosis;
  • intestinal flu (rotavirus).

reason for changing the color of stool becomes not the disease itself, but due to its pathological disorders: accumulation of leukocytes in the field of inflammation;fermentation and putrefaction in the stomach and intestines;destruction of the iron in red blood cells and so forth.

This is not a complete list of diseases that can cause a change in stool color of the child and the adult.However, the reasons explaining why the child feces green, there may be others.In more detail, we wrote about it in the article Why a child a green chair.

In any case, upon detection of the change of stool color green, you need to try to find out the reason: to analyze the system power supply and undergo diagnostic tests.