But just because you have a gym membership that you actually use doesnât mean you canât also have a few things at home for doing other types of workouts that you donât have time for at the gym, or for those days that you just canât make it out the front door.
The inside wall of the small intestine needs to be thin, with a really big surface area. This allows absorption to happen quickly and efficiently. If the small intestine had a thick wall and a small surface area, a lot of digested food might pass out of the body before it had a chance to be absorbed.
intestinal transit time affects the rate of absorption of drugs that dissolve slowly â the slower the drug is to be absorbed, the less will be absorbed. If the transit time of the products in the intestines is quick, those drugs that are polar and those that are absorbed by active transport will not be absorbed as readily. During diarrhoea,