During the holiday, I found that some people around me went to some inedia health classes.
The so-called fasting means not eating whole grains, but using other foods such as medicine and food to fill the stomach, or fasting at a predetermined time, so as to achieve the purpose of losing fat and losing weight. , is a way of health care commonly used by the ancients.
With the continuous improvement of human health awareness, the pursuit of thinness has become increasingly frenetic, and a manganese wind has also been blowing in the natural weight loss world. It is recommended by those celebrities on social media at home and abroad. The smash hit bigu health regimen.
Under various media renderings, bigu is said to be able to lose weight and detoxify the intestines, which is favored by many people. These methods sound very healthy, but in fact they may be Not as good as you think.
The bigu of the ancients is completely different from the bigu you understand
First of all, let’s talk about the eating method of fasting, which can actually promote lipolysis in the body to a certain extent and help to expel toxins.
But many people misunderstand the meaning of inedia. Inedia is not fasting, nor is it simply starving.
Scientific bigu should pay attention to the combination of meat and vegetarian food, conform to nature, and emphasize reasonable food intake, rather than not eating it. Now some businessmen will use the guise of scientific health preservation to promote incorrect food. The inedia method, blindly believed by many, leads to impaired health.
What happens to the human body without eating for a long time
Be aware that, in addition to oxygen and water, energy is the most urgently needed nutrient to maintain life, so the human body needs to rely on sugar Food, protein and fat can supplement consumption and maintain energy balance.
If a person fasts, he will enter a state of starvation, and the energy supply of the human body will undergo an adaptive change.
At the beginning, after a few hours of starvation, blood sugar levels will decrease and insulin secretion will be inhibited, thereby inhibiting the uptake of glucose by peripheral tissues such as the liver and accounting >, and then turn to start breaking down fat as a source of energy.
After more than 24 hours of starvation, the energy stored in glycogen is depleted.
Since tissues such as the brain depend on glucose for energy, the body’s first priority for energy supply conversion is to break down proteins and fats into glucose via gluconeogenesis to maintain glucose steady state.
After more than 3 days without food, the liver begins to form large amounts of ketone bodies (acetoacetate, D-3-hydroxybutyrate and acetone) ), the brain also began to consume acetoacetate (about one third) as a replacement for glucose, and the heart also began to rely on the consumption of ketone bodies for energy.
Without eating for more than a week or a few weeks, the brain’s main energy source comes from ketone bodies, and the daily requirement for glucose is also reduced from the original 120 grams to 40 grams per day.
At this time, the main energy of the human body comes from the supply of ketone bodies from the decomposition of fatty acids by the liver, the glucose requirement is significantly reduced, the pressure of gluconeogenesis is reduced, and muscle protein decomposition starts from starvation. 20 grams less from 75 grams a day.
As the fat stored in the human body is gradually depleted, it can only rely on the decomposition of protein to obtain energy. And function is also damaged and lost.
At this time, people have to face the end of death.
Bedu is not only not healthy, but also not helpful for weight loss
Be aware that light fasting is also very popular these days, eating normally five days a week, fasting the other two days, and trying to eat only about a quarter of what you normally would.
While it does help to lose weight in a short period of time, it’s not very healthy in the long run, if you don’t eat enough carbs for a long time, you will feel very hungry and over time , Nutrition is prone to obstacles, which will reduce the basal metabolism of the human body.
Once you return to a normal diet, you will face consequences such as weight regain.
For diabetics, don’t be too fast
Be aware that another acute danger of inedia occurs primarily in people with diabetes.
If people with diabetes choose to fast, especially those who are dependent on insulin, ketoacidosis is very likely to occur, which can easily lead to death if left untreated.
So ah, bigu is really not very useful, and it may be life-threatening.
If you really want to keep healthy, it is better to eat less and be more realistic.