answersLogoWhite

0


Best Answer

After putting the 'food' into your mouth, it then has to travel through the entire gastrointestinal tract before coming out the other end. The gastrointestinal tract for the purposes of this exercise includes the oral cavity, the esophagus, stomach, small intestine, and colon.

Food travels down the esophagus at a rate of approximately 1 to 2 inches per second, and the entire process takes about 5 to 6 seconds. In the stomach, food tends to hang around for a little longer and this depends on a variety of factors including the amount of food you have consumed, how much fat it contains, and also the acidity of the stomach. However, all food should have left the stomach within 2 to 4 hours.

In the small intestine, digestion continues and absorption occurs. From here on, the time to defecation will vary depending on the time it takes to adequately digest and absorb in the small intestine. This will usually take 5 to 6 hours. The "food then enters the colon for further digestion and water re-absorption before defecation. The time from it's entering the colon to defecation is about 12 to 24 hours.

Thus, the time for food to travel from one end to the other probably ranges from about 20 to 30 hours.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

12y ago

Water isn't really digested - it soaks through the inside wall of your intestines and goes right into the bloodstream. Then the kidneys take out all extra water, if they can. I have had a large, large drink of water go through me in about a half hour.

So your answer is "No time, at all", because it doesn't digest.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

Digestion is one of the most complex processes that the human body undergoes. The entire process can take from a few seconds to a few days. In the case of simple sugars, they are digested and absorbed in the mouth. As far as more complex carbohydrates, fats, and proteins, the process takes longer. Most of our protein digestion occurs in the stomach and can take up to 4-6 hours. The next part of digestion takes place in the small intestine, the duodenum. This is the only part of our system that can digest all three types of food, proteins, carbohydrates, and fats.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is time required for human digestion?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where does protein digestion end in the human body?

In the human body, protein digestion ends in the small intestine. Protein is required to repair cells and to help new cells grow.


Where does human digestion start?

In mouth


What does mechanical digestion stand for?

Mechanical digestion stands for the break down of food by chewing. Mechanical digestion is the physical part of the digestion process of the human body.


What is gallbllader?

Human organ that aids in digestion


How does the amount of BAPNA digestion varies with time?

Less Time = Less Digestion


Why do organisms require water vitamins minerals and salts?

All the living organisms require water to continue metabolic activities.If the content of water in human body decreases by 10%,the person dies.Minerals are required for the development of organs whereas salts are required to maintain osmotic levels of different constituents of human body.Salts are also required for the digestion of fats.


Where does chemical digestion begin in the rat?

Like human, the chemical digestion of food begins in the mouth of the rat.


What is NOT a purpose of the human musculo-skeletal system?

Digestion.


WHAT IS THE PROCESS OF HCL works in human stomach?

DIGESTION


Where is the first site of digestion in the human body?

The mouth is the first site of digestion in the human body. In the mouth food is broken down mechanically by the jaw and chemically by saliva.


Is digestion an exothermic reaction?

The food we eat contain starch,on digestion in mouth it is coverted into sugar.in body it gives co2,o2 with required energy.Hence digestion is an exothermic reaction.


What is the site of final digestion?

In a human's digestive tract, the final site of digestion is the small intestine.