Muscle Net Tip: This is a theoretical article about the dangers of excessive protein consumption. The title is a bit exaggerated, but at least it creates good awareness for everyone. Protein is the material basis of life. Without protein, there would be no life. But eating too much of anything can have side effects, and the same goes for protein. Those who eat dozens or even hundreds of egg whites every day should pay attention. Blindly supplementing protein will be harmful to the body.
So what is the reasonable amount to use tomorrow? This article cannot give an accurate answer because different people have different muscle bases. Everyone must establish such a health awareness and rely not on "quantity supplement" but on "quality supplement". Coupled with protein supplementation after exercise, this is a reasonable supplementation time to achieve efficient absorption.
The protein calculator we provide is also suitable for your reference: http://www.jirou.com/tool/dbz.php (Note: Because natural diet also contains a lot of protein, do not use the calculation reference to increase the corresponding value of whey protein Powder dosage)
Excessive consumption of protein will destroy the osmotic balance of cells. Osmotic balance refers to the balance of fluid pressure inside and outside the cell membrane. When the balance is disturbed, water enters the cells, which in addition to trying to restore balance, also dilutes the excess protein in the cells. Dilution is a physiological response to excess material within cells. Adding water can restore osmotic balance, but it can also lead to edema.
In fact, the physiological proteins that form cell tissues are not the same as the animal proteins contained in hamburgers. Physiological protein is natural and necessary, but the protein contained in burgers is foreign. Although dietary protein can replenish your resources, excessive intake can be harmful to your health.
Dietary protein must be broken down before entering the human body. Proteins are broken down into Proteoses, pepetones, and polypeptides locally in the gastrointestinal tract. Most protein breakdown occurs in the small intestine, where pancreatic enzymes further digest proteins into polypeptides and amino acids (aminoacids). Although protein produces energy, the body must use more energy to digest it and deal with the acidic ash it leaves behind. In other words, eggsWhite matter is a source of negative energy, producing less energy than it consumes. Many weight loss diet plans on the market are high in protein, perhaps taking advantage of this principle.
Dietary protein takes more nutrients from the body than it can provide. Additionally, dietary protein leaves behind an acidic ash. From this point of view, excessive intake of protein will cause more harm than gain.
In order to metabolize protein and process acidic ash, the body must expend a lot of energy and time. When processing carbohydrates, the body's metabolic rate increases by an average of 4%. However, within an hour of eating a large amount of protein, the metabolic rate increases by 30%. Worse, this condition can last anywhere from 3 to 12 hours. The faster the metabolic rate, the faster the production of energy. This is why people who are accustomed to eating a lot of protein feel listless and unmotivated once they stop eating meat. Getting energy from large amounts of protein is different from getting energy from candy. The biggest difference is that protein takes longer to digest. In other words, it takes longer for protein to stimulate energy production: Those who spend their days on edge, restless, clutching the remote control and flipping channels are showing the symptoms of too much protein. They think they are full of energy, but in fact, they are just stimulated.
Among various stimulants, protein is second only to drugs. Compared with protein, coffee, tea, and cola can only be regarded as child's play. Caffeinated drinks are nowhere near as powerful as a steak. The former only lasts an hour, while the latter will keep you excited for hours.
Once you understand the sustained stimulating effects of protein, I’m sure you won’t be so naive as to think you can still sleep peacefully after enjoying a high-protein dinner, right? What if your body is struggling to process the cheeseburger and milkshake you had at 7 p.m. Maybe fully rested at 2 a.m.? If you're eating cookies and peanut butter in the middle of the night because you can't sleep, it's no surprise that you still wake up exhausted the next day. You think you are resting, but in fact your body is working all night long.
When you sleep every day, it is the time when your body is rebuilding. If the body has to constantly process large amounts of protein, it will never be able to repair itself and will eventually lead to chronic disease.
Protein is composed of carbon, oxygen, hydrogen (the three major elements of carbohydrates), amino acids, nitrogen, etc. Every amino acid contains nitrogen. In the past, dietary protein requirements were determined based on a nitrogen comparison, comparing daily nitrogen intake with urinary and fecal nitrogen content. In this way, the recommended daily protein intake was reduced from 118 grams set in the late 19th century to 46 to 56 grams set in 1980. In addition, Dr. Robert Brown points out that the recommended intake of protein should be lowered to 25 to 35 grams. As for my opinion, the protein recommendations should be lowered.
Animal proteins contain nitrogen. Nitrogen is not the “bad guy.” We need nitrogen, just in quantitynot much. The human body can eliminate nitrogen contained in appropriate amounts of protein in the form of urea. Urea (neutral salt) is formed in the liver and eliminated in the urine. When you eat more protein, there is more urea in your urine.
Excessive protein will overload the urea production system, so the reserve system has to be mobilized. The kidneys and most cells produce ammonia (a strong base), a waste product of nitrogen. Ammonia combines with the hydrogen ions of acidic ash food to replace sodium as a neutralizing factor, but it is a reserve system after all, and the body cannot rely on it for a long time.
The reserve system that uses ammonia to deal with excess protein fully demonstrates the extremely sophisticated structure of the human body: nitrogen is a waste product produced by excess protein, but it is eliminated in the form of ammonia and is used to neutralize the acidity of excess protein. It's a seamless emergency system: it makes your urine pH as high as 7.5 or 8.0, making it slightly alkaline. Although the alkalinity of urine is related to ammonia, the presence of ammonia is caused by excess protein in the body. Alkaline urine containing ammonia indicates that your health is in crisis! Yan Jia excerpted from "Listen! PH Value Can Talk"
When did we become so obsessed with protein?
As if osteoporosis was not enough, it was later discovered that there are other diseases that are also caused by excessive intake of protein, especially animal protein. One of these diseases is kidney stones.
Because of the need to digest excess protein, the calcium lost from our bones must be excreted somewhere after it has performed its function in the blood: the calcium we ingest cannot be excreted because the phosphorus-calcium ratio is too high. The same is true for the utilization of absorbed calcium. These calcium are eventually excreted into the urine, causing the calcium content in the kidney system to be very high and often become crystal stones. That's why kidney stones, the most painful of emergency cases, are far more likely to occur in meat eaters than in vegetarians.
In addition, there is a lot of evidence that excessive protein is related to the destruction of kidney fibers and the degradation of kidney function. Excess protein does not just slowly flow out of the body in the urine. The kidneys must work very hard to excrete it. Many experiments on animals have shown that the higher the protein in the diet, the greater the chance of kidney inflammation and enlargement, and the more serious the condition.
If humans overeat protein, our kidneys will have the same problem. People who have had kidney damage or lost one kidney can usually keep the other kidney functioning by following a protein-restricted diet. If people with kidney problems do not limit their protein intake, especially those who continue to eat meat, their kidneys will often quickly deteriorate to the point of being dependent on a dialysis machine.
It is important to emphasize that the link between kidney disease and excess protein, like the link between osteoporosis and excess protein, is no longer considered merely a possibility by the informed medical community. researchers in too many differentToo many tests have been done under the circumstances, and the results are too consistent. Now it is confirmed.
As evidence mounts against consuming too much protein, you may be shaking your head and wondering, how did our obsession with protein begin? Nearly all of early nutrition research was based on humans being farmed for meat and milk. The purpose of those studies on animals is to produce the most animals in the shortest time. Therefore, the conduct of these studies contains the concept that "everyone wants to grow big", and the study of nutrition therefore Focus on finding a diet that will achieve this goal.
Early experiments found that mice grew fastest when fed animal protein. This discovery led to the hypothesis that animal protein was superior. Later experiments also proved that mice did grow faster when fed animal protein. However, the "bigger is better" mentality was hit by some other findings. They found that although mice eating meat grew faster, they also died earlier and developed many diseases that were not found in vegetarian mice.
An article aptly titled "Growing Fast—Short Life" was published in the Journal of the American Medical Association. The report says that diets high in animal protein shorten the lifespan of several species of animals. These findings corroborate world health statistics showing that people who eat meat do not live as long as those who eat vegetarian food.
They also found that meat eaters have a higher rate of cancer than vegetarians. Exactly how excess protein is linked to cancer is not yet understood, but there are growing signs that they are.