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Doctor insights on: What Is The Shortest Possible Transit Time For Food To Pass Completely Through The Digestive System

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How long does it take for food to pass through the digestive system?

How long does it take for food to pass through the digestive system?

In a normal person: Without any prior surgeries or GI diseases, about 60 90 minutes from the mouth thru the small intestine to reach the colon and then another 24-36 hours thru the colon or large intestine to the anus. Of course food that cause diarrhea or constipation can change this in either direction ...Read more

Dr. Heidi Fowler
3,537 Doctors shared insights

Nutrition (Definition)

Nutrition is the synergistic combination of nutrients found in food and water that allows the human body to perform all essential ...Read more


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What could cause food to pass through the digestive system in 3-4hours usually with a greenish or yellow/orange color looking partly undigested?

What could cause food to pass through the digestive system in 3-4hours usually with a greenish or yellow/orange color looking partly undigested?

"Cure" for diarrhea: First define the problem (do you have soft or frequent stool?), circumstances under which diarrhea developed (malabsorption, pancreatic maldigestion, food intolerances, stressful times, exposure to ill individuals, food poisoning, ischemic gut, inflammatory colitis, etc.), severity (stool volume, dehydration, blood, night-time awakening, weight loss), ; duration. The "cure" depends on diagnosis. ...Read more

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What are the parts of the digestive system tbrough which food passes?

What are the parts of the digestive system tbrough which food passes?

Parts of GI system: The GI system start with the mouth and teeth. This is where digestion begins. The food is the swallowed and taken to the stomach via the esophagus. In the stomach food is exposed to acid and mechanical grinding. Food then passes into the duodenum, jejunum and ileum where nutrients are absorbed. The liquid then enters the colon where water is absorbed and then out through the anus. ...Read more

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How does food flow through the digestive system?

How does food flow through the digestive system?

Peristalsis: Rhythmic wavelike squeezing and relaxiation from the mouth to the anus ...Read more

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Can you tell me how the food travel through the digestive system?

Food route: Chew in mouth, stomach mixes and meters out into duodenum and then into small intestine for absorption. The residual makes it into the right part of the colon within an hour or less in most people. Then over the next 1-4 days it slowly moves toward the rectum where it is slowly dehydrated (no digestion takes place in the colon, except bacterial degradation), eventually expelled ...Read more

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How long does it take for food to go through the digestive system?

How long does it take for food to go through the digestive system?

Variable: Amount of time between eating food and processing entirely to defecation varies between people a lot. It takes 6-8 hours for food to through stomach and small intestine. From there it goes to large intestine for more digestion, absorption of water, and then elimination of waste. Studies have shown between 33 - 53 hours total. Kids might be faster than adults -- and medications can affect it too. ...Read more

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What is the slow, wavelike contraction that moves food through the digestive system?

What is the slow, wavelike contraction that moves food through the digestive system?

Peristalsis: Peristaltic movements move the food in process throughout intestine. They are a normal phenomenon with certain characteristics. ...Read more

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How long does it take for babies food to go through digestive system?

How long does it take for babies food to go through digestive system?

Varies: In a good state of health most babies will have a transit time from 3-5 days. If constipated, it can be longer, if diarrhea it could be less than an hour. ...Read more

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My 4 year old nephew has loose motion since he born 10-15 times a day and his digestive system does not stop any food longer and everything goes out.

My 4 year old nephew has loose motion since he born 10-15 times a day and his digestive system does not stop any food longer and everything goes out.

Chronic diarrhea: 4 year old with chronic diarrhea, is he gaining any weight or grawing? Any workup done? This could be a malabsorption disrsese, a gastroentrologist might help reach a diagnosis for this child. Good luck. Have ...Read more

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If you eat something, does the material have to pass through your digestive system before entering your bloodstream?

If you eat something, does the material have to pass through your digestive system before entering your bloodstream?

Short Yes: By definition, if you put it in your mouth, you just entered the digestive system. That's from mouth to tail. ...Read more

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How to help gas pass through digestive system?

How to help gas pass through digestive system?

Completely varies: There is a wide range from a few hours to days. Gas x is over the counter and is quite helpful for many patients and also very safe without side effects. ...Read more

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Why won't my digestive system digest the food in my body when I eat? What is this called?

Why won't my digestive system digest the food in my body when I eat? What is this called?

Need more info: What signs are you noticing that lead you to the conclusion that you are not digesting food?

Whole food in your stools (bowel movements), such as corn, raisins, etc are relatively common if you don't chew your food completely. This is not necessarily a bad sign.

If you are having lots of undigested food in your stool, particularly if it's running quickly through your body, may be other issues. ...Read more

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I have very poor digestive system. My stomach couldn't digest food properly. My age 23 and weight is 45 kg.?

I have very poor digestive system. My stomach couldn't digest food properly. My age 23 and weight is 45 kg.?

You might try...: 1st, see a Doctor. It sounds like you have a malabsorbtion syndrome which could be parasites, infections, dietary intolerances, or inflammatory diseases. You need stool studies, and blood work. In the mean time I suggest an elimination diet. Eliminating all dairy&all gluten, then reintroduce if you are feeling better. This leaves potatoes, rice, corn, meat, fruits, and vegetables. Try to cook all u eat. ...Read more

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What foods can help regulate digestive system?

What foods can help regulate digestive system?

Depends on the cause: It depends on what part is giving you a problem. There is not enough room to review the foods for each defect. ...Read more

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Which types of food should I eat to regulate my digestive system?

Which types of food should I eat to regulate my digestive system?

Do not detox: Eat a high fiber diet, avoid processed foods, excessive caffeine and alcohol and drink 80 -100 ounces of fluids per day and exercise regularly. Get a colonoscopy when indicated and you should be able to avoid getting colon cancer. ...Read more

Dr. Alvin Lin Dr. Lin
1 doctor agreed:
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Dose dry-hard foods worse the digestive system & gas emition?

Dr. Alvin Lin Dr. Lin
1 doctor agreed:

No: Lack of fiber is bad for your digestive system. Fiber can be found in fruits, vegetables & whole grains. Juices do not typically contain fiber. If you suddenly increase fiber content, that can make gas worse, especially if you chose to eat beans which are high in fiber & protein (great combination!). ...Read more

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What are the foods that digestive system does least work to digest?

Easy to digest: Rice
toast or saltine crackers
bananas
chicken
green leafy vegetables
gelatin
fresh fruit including cantaloupe, squash or apricots
scrambled eggs
mashed potatoes
fermented foods including yogurt and sauerkraut. ...Read more

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Does anyone know a food that will reduce the impact on the digestive system of acidic foods like sauce?

Does anyone know a food that will reduce the impact on the digestive system of acidic foods like sauce?

Avoidance/veggies: If you are sensitive as I am avoidance is best. The balance is the important thing. Vegetables are alkaline and will help to balance out the acidity of carbs and sugars. Alkaline water is also very effective in neutralizing and soothing acidic foods and problems. ...Read more

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In your opinion, how can we make our bowels and digestive system more efficient and streamlined? What foods and other things do you recommend? Thanks!

In your opinion, how can we make our bowels and digestive system more efficient and streamlined? What foods and other things do you recommend? Thanks!

Wholesome foods: To quote michael pollan, "eat (real) food, not too much, mostly plants." avoid processed foods. Eat plenty of fruits, veggies, and whole grains, which have fiber in them. Fiber is probably the most important thing for your bowels. Also try limiting animal protein, and eat several meat free meals per week. ...Read more

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In my mid-30s and have noticed the older I get, the less my digestive system is able to tolerate certain foods that I used to eat easily. Why is that?

Gut Sensitivity: This has nothing to do with getting older per se but has to do with the damage in your gut that has occured from consuming processed foods which our stomach and bodies can't digest too well. The closer to nature the food the better for your overall health, especially gut health. Start a good quality probiotic and see the intolerance start dissappearing. ...Read more

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Normally, how long would the digestive system take to empty the food in it {incl. Intestines}?

Normally, how long would the digestive system take to empty the food in it {incl. Intestines}?

Following a meal,: Transit time through the small intestine is anywhere from 45 minute to 90 minutes; then transit time through the colon normally is 24-36 hours. This will vary from patient to patient and relative to diet and other conditions such as prior abdominal surgery, fluid intake, stress, meds and hydration status. ...Read more

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I've been getting constipated lately. What are some foods and drinks that help the digestive system.

Diet and exercise: Both diet and exercise are important for bowel function. Eating three meals a day, including one with a large salad and vegetables, and a cup of fruit, along with 6 large glasses of water will help. In addition, daily exercise and coffee have been shown to improve the gut motility and bowel movement. ...Read more

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What can I do to cleanse my digestive system after eating junk food?

Start with: Consuming good healthy foods, preferably organic and then if not feeling better but somewhat bolstered by the good stuff, you can consider a formal cleanse program. I suggest you get guidance for that type of approach from a functional nutritionist. Pick from the wide spectrum of naturally colored foods, as close to nature made them, then commit to avoiding the fake food. ...Read more

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In the digestive system, is it possible for a person to digest food without a stomach?

In the digestive system, is it possible for a person to digest food without a stomach?

Yes: The small and lower intestines are responsible for the absorption of many of the nutrient's in food. The stomach does help break down food and store food until the intestines are read to take more food in. ...Read more

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Is flatulence of a bad odor a sign of bad digestive system or food poisoning?

Is flatulence of a bad odor a sign of bad digestive system or food poisoning?

Not necessarily: Bad odor in flatus can be a result of a variety of foods including fish, legumes but also may occur with poor digestion or food poisoning. If chronic, regardless of your diet, see a colorectal surgeon or GI doctor for an evaluation. ...Read more

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Can eating very spicy food actually cause damage to stomach/ digestive system?

Can eating very spicy food actually cause damage to stomach/ digestive system?

Possible: It is possible that extremely spicy foods consumed on regular basis can cause a damage to the stomach lining, that also can cause ulcers.. ...Read more

Dr. Ali Yazdy
385 Doctors shared insights

Digestive Health (Definition)

Digestive health refers to the proper functioning of the digestive tract, including the stomach, ...Read more