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.
In contrast to water-soluble vitamins, these types of vitamins do not require frequent replenishments. Fat-soluble vitamins absorb dietary fat in the small intestines with a tendency to accumulate the excess amounts in the liver and fatty tissues.ater-Soluble Vitamins. These types of vitamins require regular supply in the form of dietary sources or supplements. These are nontoxic and easily absorbed into the body through the gastrointestinal tract and then disseminated in the tissues.