Bowel movements after eating: What effect does food have?

Have you ever had to go to the bathroom after eating? Sometimes, it can feel like the food is “passing by”. But is it really so?

When you feel the urge to poop after eating, it’s not your last bite that sends you running to the bathroom.

Digestion time varies from person to person. Your age, gender, and any medical conditions you may have also affect digestion.

Generally, it takes 2 to 5 days after eating for food to pass through your body as fecal matter, according to the Mayo Clinic.

However, considering that there are multiple factors involved in the digestive process, it is difficult to properly calculate the digestion time. Women also tend to digest their food more slowly than men.

The entire digestive system can be up to 30 feet long in adults;

it is quite long for food to pass through you. If you experience an urge to defecate immediately after eating, you most likely have something called a gastro colic reflex.

Defecate after every meal

The gastro colic reflex is a normal reaction that the body has 먹튀검증 food in different intensities.

When food reaches your stomach, your body releases certain hormones. These hormones tell your colon to contract to move food through it and out of your body. This makes room for more food.

The effects of this reflex can be mild, moderate or severe. They can also vary by person. Some people experience this reflex more often and more intensely than others.

Research has shown that certain digestive disorders, such as irritable bowel syndrome (IBS) , speed the passage of food through the colon after eating.

Certain foods and digestive disorders can trigger particularly strong or long-lasting effects of the gastro colic reflex. They include:

  • anxiety
  • Celiac Disease
  • Crown’s disease
  • fatty food
  • food allergy and intolerance
  • gastritis
  • irritable bowel syndrome
  • inflammatory bowel disease (IBD)

When these disorders worsen your gastro colic reflex, you will usually experience other symptoms, such as:

  • abdominal pain
  • bloating that is relieved or partially relieved by passing gas or having a bowel movement
  • frequent urge to pass gas
  • diarrhea or constipation, or alternating diarrhea and constipation
  • mucus in stool

Sudden bowel movements after eating vs. diarrhea and incontinence

Sometimes you may feel the urge to have a bowel movement, but this is not related to your gastro colic reflex. This could be the case when you have diarrhea.

Diarrhea usually lasts a few days. When it lasts for weeks, it can be a sign of an infection or digestive disorder. Common causes of diarrhea include:

  • bacteria and parasites, from eating contaminated food or from not washing your hands well
  • medications, such as antibiotics
  • food intolerance or allergy
  • consume artificial sweeteners
  • after abdominal surgery or gallbladder removal
  • digestive disorders

Fecal incontinence can also cause an urgent need to have a bowel movement. People with incontinence cannot control their bowel movements. Sometimes stool passes from the rectum with little or no warning.

Incontinence can range from leaking a little stool from passing gas to complete loss of control over the intestines. Unlike the gastro colic reflex, a person with incontinence could have a bowel movement unexpectedly at any time, even if they haven’t eaten recently.

Some common causes of incontinence include:

Muscle damage to the rectum. This can happen during childbirth, from chronic constipation, or from some surgeries.

Nerve damage in the rectum. It could be the nerves that detect stool in your rectum or the ones that control your anal sphincter. Childbirth, straining during bowel movements, spinal injuries, stroke, or certain diseases such as diabetes can cause this nerve damage.

It is more difficult to keep in the rectum than soft stools.

Damage to the rectal walls. This reduces the amount of fecal matter that can be retained.

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