Inside a stool, you'll primarily find undigested food remains, bacteria, and water. Let's break down the components in more detail:
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Water: Makes up the largest portion, typically around 75%. The consistency of the stool depends heavily on the water content.
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Undigested Food Matter: This includes fiber (like cellulose from plant-based foods) that your body can't break down. It also contains indigestible components from other foods.
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Bacteria: A significant portion of stool is composed of dead and living bacteria from your gut microbiome. These bacteria play a vital role in digestion and overall health.
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Other Components:
- Cellulose: A complex carbohydrate found in plants.
- Inorganic salts: Minerals that weren't absorbed by the body.
- Mucus: A slimy substance produced by the intestines to help stool pass smoothly.
- Fats: Undigested fats that weren't absorbed in the small intestine.
- Dead cells: Shed from the lining of the digestive tract.
- Bile pigments: Break down products of hemoglobin which contribute to the color of stool.
In essence, stool is a combination of waste products the body couldn't absorb or utilize, along with a thriving community of gut bacteria. The exact composition can vary based on diet, hydration levels, and the health of your digestive system.