Thursday, December 17, 2009

Eat tofu will hurt our kidneys do

Argument one:
The protein in tofu with meat, eggs, milk proteins are not the same.
The former is a poor quality protein, which is high quality protein, poor protein digestion process is harmful to the kidneys. Another point not mentioned above: production of bean curd brine or gypsum is the body can not accept the material, very harmful to the human body!

Argument 2:
Tofu is a protein inside the crude protein, relatively low-quality animal protein is protein, would incur a greater burden on the kidney, kidney disease and diabetes in patients involved in renal injury such as a friend to a small amount of food, serious food should be banned.



Exposing the above two statements should first figure out three questions:



Tofu is a protein contained in a poor-quality protein;

2 tofu digestion process for renal injury;

Whether the three would eat tofu brine (plaster) to the human body hurt.



First, what is high quality protein, what is the poor quality protein, the protein in tofu Which one?

The basic units of protein amino acids, including lysine, tryptophan, threonine, valine, phenylalanine, methionine, leucine, isoleucine, histidine that nine kinds of amino acids, in the the human body can not on their own synthesis, or synthesis rate does not meet the needs of the human body must be from the food supply, therefore, nine kinds of amino acids are called essential amino acids. If the protein contained in the full range of essential amino acids, in sufficient numbers, the proportion of appropriate utilization rate will be high so the human body, then the protein is called high-quality protein, such as casein. In general, fish, meat, eggs, milk and other animal protein amino acid pattern (a protein composition of the proportion of various amino acids such as amino acid pattern) and the human body close to the higher utilization rates and therefore, so they are all is a high quality protein.



Simple and something that is composed of small parts of a protein (amino acid) in order to fully contain 9 kinds of essential amino acids, and the amount of feet, the proportion of our body similar to the proportion of need, so that our bodies use to facilitate that " Good protein "of the. According to this standard, tofu in soy protein although the plant protein, but contains all 9 essential amino acids, in addition to slightly less methionine, other amino acids and ratio are reasonable. Thus, the general will also be defined as high-quality protein, soy protein.



In fact, whether the "quality", the key is how the high and low utilization of the human body, which in our lives can be easily solved. Let us imagine, we can usually eat tofu often, how to eat it? Is someone a meal and eat tofu This kind of ingredients Mody? I believe no one would cook a boiled tofu, so when a meal of. We are all collapse will make it into a pot tofu, spicy tofu, eggs, tofu, yellow croaker stew tofu dishes, with the staple food rice, bread and other people eat it. This is good, and a variety of food mixing food, which contains a variety of essential amino acids can be complementary, for example, eggs, cereal is high in methionine content, and eat tofu just could complement each other. This is the so-called complementary proteins.



Because of this, food nutrition, only the concept of quality protein, but not low-quality protein a say and to promote people's dietary diversification, is to improve the utilization of protein, as long as the partial eclipse were not picky eaters, every meal is a healthy meal will be .



Second, whether the process of digestion of protein tofu kidney injury?

We swallowed tofu or any other food, all from the esophagus into the stomach, and then enter into the small intestine digestion and absorption, and no special diet from the jumped to their throats directly on the stroll to the kidneys go. Function of the stomach is to grind food into food Mi, by pepsin and other enzymes to digest decomposition. Then I ask can you tell which is which is that you eat tofu and other food proteins Mody.



Then the digestion of protein it is kidney injury? Generally speaking, our bodies can not store protein, no matter how much time intake of protein, must digest these nutrients, while the protein decomposition process, we need ammonia, ammonia excreted by the urine, which is kidney job. If the excessive intake of protein, resulting in more ammonia would require a large amount of water to metabolism, so that will only make the kidneys work overtime to work. If the kidney function inherently bad, is likely to go wrong to make it tired, so pay special attention to kidney disease protein intake.



Third, it will eat tofu brine (plaster) to the human body hurt?

This issue, I really did not speak up and emotional. All know that drinking brine Yang Bailao is dead, but the brine return brine, tofu tofu go, A + B → C + D, one is the reactant, one resultant, put up after a chemical reaction in order to have tofu ah, you can not they want to harvest the seeds they want to bar. This is a purely chemical problems, around one Waner will be able to think to understand, and surely I need not explain in detail to elaborate on the bar.



In any event, food is just food only, whether it is tofu or other ingredients, if well utilized, for our physical health is always more beneficial. To charge their brains with less emphasis on their "bad" really better to think carefully about how to make them better for our health service, after all, health is what we really care about the subject

No comments:

Post a Comment