The term calorie is well known, but it’s a wildly misunderstood concept. If there are still experts talking about calories, it is too outdated, and everyone should keep their distance.
Does anyone know how the calorie value is measured? Simply put, a calorie is “how many degrees the water temperature will rise after the ignition is burned.”
The original definition of calorie is “the amount of heat required to raise 1 gram of water by 1°C at standard atmospheric pressure”. The specific method is to put the dried food into a “bomb calorimeter”, add oxygen to burn it, and observe the rising temperature of the container to measure the calorie value.
This is a concept proposed by chemist Rubner in 1883. Although it has been revised many times in the future, the basic part has always used the original concept. In fact, the concept of calories has been used for over 130 years.
Now I want you to think about it first, will we burn the food we eat into our body? The answer is “NO”. In the history of human beings, no one has burned the food that was eaten into the body to obtain energy.
Usually in our body, digestion and metabolism are carried out through “enzymes”. Of course, the amount of energy obtained from the same food is completely different under ignition measurement and enzyme metabolism.
Calorie “Consumption” > “Intake” Can’t actually lose weight?
Calorie-based weight loss methods often refer to the theory that “if you consume more calories than you take in, you will lose weight.” At first glance, everyone may take it for granted. As long as you consume more than you eat, you will lose weight. This sentence really makes sense.
But if this statement is applied on the basis of “calorie”, it will immediately be full of errors. Because if it is explained by the theory just now, this logic cannot reflect the metabolic mechanism of the human body at all.
Let’s start with the “calorie intake” section.
The calorie intake is measured after burning the food that is about to be eaten. That is to say, it completely ignores the physical condition and physical condition of the person involved. This value is 100% dependent on the food that is about to be eaten.
This is where the first mistake goes. Because food will undergo various changes in the body after eating, the amount of energy produced by these foods will change, and it is impossible to determine how much energy will be formed from the food eaten.
Maybe people will question, “How does energy change?” In fact, even if you eat the same food, sometimes people will gain weight, sometimes they will not change, and sometimes they will even lose weight.
The calorie theory claims that “eating the same food creates the same amount of energy,” but there’s a misunderstanding from here on out. Even if the same food is ingested, the energy obtained from these foods will still change. If you are in a state of insufficient energy, you will absorb more than usual, but when you have just eaten a meal and have excess energy, you will absorb less energy.
If iron, magnesium and other minerals and microorganisms are insufficient, energy metabolism cannot proceed smoothly, and the energy that can be released will be reduced.
At different times, even if you eat the same food, the amount of energy you get from it will be different, so even if you try to count calories, these numbers are useless at all.
Because after the food is digested and absorbed, under the influence of the physical state at that time, there will be a huge gap between the “actually produced energy” and the “original calorie value of the food”.
That is to say, the argument that “calories ingested” is less than “calories consumed” is already wrong at the beginning of “calories ingested”.
Affecting calorie factor 1: cooking method
In fact, there are other reasons for the difference in the fixed number of “calories ingested”.
In fact, different cooking methods will change the absorption rate of food, do you know this? Compared with raw food, boiled or fried food has better absorption effect in the body. After such a simple treatment, the absorption rate will change greatly.
In other words, the idea that the same calories will produce the same energy is a misconception.
Factor 2 that affects calories:consume energy
Let me mention another reason why the fixed value of “calorie intake” actually has a gap.
“The amount of energy produced from the ingested food” also varies according to the “energy consumed by the body”.
If you imagine the following situation, it will be immediately clear. Studies have found that, for example, if you stay at home with nothing to do all day, and sit almost still, the absorption of nutrients will also be reduced in a state of low energy consumption.
Conversely, it has now been confirmed that the absorption efficiency will increase after intense exercise consumes a lot of energy, or when you have not eaten for a long time. That is to say, even if we eat the same calorie food, the proportion absorbed by the body will still vary depending on our state.
In short, “calorie intake” is a fixed value, but the amount of energy actually produced by the same food will vary.
Affecting calories factor 3: Gut bacteria
There’s actually a reason for the difference in calories ingested.
Everyone should also know that intestinal bacteria will “ferment” in our intestines. This fermentation process is essential to our survival.
For example, the large intestine uses “short-chain fatty acids” produced by gut bacteria through fermentation as nutrients. In addition, in addition to short-chain fatty acids, large intestine cells, such as sugar, other lipids and proteins, cannot be used as nutrients. Therefore, our large intestine cells rely on the fermentation mechanism to survive.
In addition, gut bacteria also produce vitamin B3 (nicotinic acid), vitamin B6 (pyridoxine), vitamin B7 (biotin), vitamin B9 (folic acid), vitamin K, etc., which we humans absorb Nutrients are needed to maintain the normal functioning of the body.
Gut bacteria of such extraordinary importance actually inhabit the gut as many as 100 trillion or so. The number of cells in our body is about 60 trillion, and it is conceivable that the number of gut bacteria is far ahead. And such a large number of intestinal bacteria will also be mixed in our feces and excreted. In fact, it should be said that the weight of intestinal bacteria accounts for more than half of the feces rather than “mixed”.
With reference to the previous note, I think you have already noticed that the calorie theory also completely ignores the role of these gut bacteria. Because when the calorie concept was proposed, no one had discovered the phenomenon of metabolism and gut bacteria.
Even if the calories are the same, the results of fermentation in the gut will vary greatly depending on which foods are eaten, and the amount of energy obtained will vary greatly. Moreover, because of the different types and quantities of intestinal bacteria inhabiting each person’s stomach, there will also be a gap in the amount of energy obtained by each person.
Ignoring the results of these fermentations, and only considering how the calories are burned before fermentation and then measuring the value, it really cannot be used as an indicator for calculating the amount of energy.
There is a big gap between the “calories of the food after eating” and the “energy absorbed from the intestines” by us humans, which should be clear to everyone.
In this way, bacteria use the food eaten for fermentation, and humans absorb the ingredients obtained through fermentation from the intestines. The calorie theory that only infers “how much energy can be taken in” from the food before eating is fundamentally far from reality.
Calories burned also change!
So far, I have explained the difference in calories ingested, and then let’s look at the actual difference in “calorie consumption”.
According to the calorie theory, basically if it is the same amount of exercise, the value of “calorie consumed” is fixed, but in fact, this part will vary depending on the situation.
When food is reduced, the body switches to energy-saving mode. So after doing the same exercise, not only the energy consumption will change, but the basal metabolism will also be different. Even the same person can change. So even if the muscle mass remains the same, the body fat rate remains the same, and the energy consumption will still be different. ⊙
This article is taken from“Fat Burning Diet to Lose 14kg of Visceral Fat in 1 Year” Provided by Jinghao Publishing House
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