This article describes the advantages and disadvantages of protein with different absorption rates. Each meal included about thirty grams of protein, and the sequential dosage contained thirteen servings given every twenty minutes. In general, the duration of this period was 4 hours. However, in this case, the total amount of protein was equal to thirty grams, as well as in other meals.
As expected, the sources of high molecular weight organic matter - protein, which is instantly absorbed, caused an increase in the number of amino acids, and also became the cause of effective oxidation. However, when whey protein was consumed in multiple dosages over time, thereby mimicking the rapid absorption of casein, it caused a decrease in protein breakdown. In other words, it had an anti-catabolic effect.
This experiment has confirmed that rapidly absorbing proteins cause a significant increase in their synthesis, which does not occur with the consumption of slowly absorbing proteins.
Substantial levels of synthesis are not possible without an increase in amino acids. This result can be achieved by eating fast-digesting proteins. However, instant absorption also provides instant oxidation of amino acids. This explains the fact that literally in half an hour everything leaves the human body. As we can see, the rate of protein absorption is very different.
Digestion of casein
This experiment, based on traces of leucine, has shown that nitrogen retention increases with the consumption of proteins that are slowly absorbed. Now we can say that the effect depends on the increased level of amino acids in the circulatory system over a long time, and this feature is already provided by casein.
It should be noted that casein is curdled, while the rate of protein breakdown contributes to the release of amino acids for the long term. This effect is similar to what is obtained when we consume drugs with the release time of the biologically active substance left.
Natural casein peptides should not be overlooked either. Certain species give a "inhibited" effect, subsequently leading to a slow activity of the intestinal tract. Ultimately, this has a detrimental effect on digestion.
Whey Protein Digestion
The experiment described above is clear evidence that it is possible to obtain a casein-like effect by taking whey protein in frequent and consistent doses. Note that the amino acids of the slowly digestible protein are oxidized for half an hour, so the most rational scheme would be to consume it every two hours.
Maintaining a favorable nitrogen balance is an integral part of the muscle building procedure. And this effect can be achieved only with the help of frequent doses of protein with breaks of no more than 2-3 hours, or with the use of special protein supplements with casein. This should be taken into account if you do not have a lot of time to eat small portions of protein-rich foods often.
There are many types of such supplements, which are rich in not only protein but also vitamins, which are important for muscle growth and overall health.
Protein Assimilation Video:
