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Written | Edited by Wang Cong | Nagashi Typesetting | Water Written In modern society, obesity has become an increasingly popular metabolic disease and affects 38% of adults and 16% of children and adolescents worldwide.
Not only that, obesity is also an independent risk factor for the occurrence and development of various diseases such as type 2 diabetes, cardiovascular disease and cancer.
Many short-term effective weight loss measures, such as low-calorie diets, etc.
, often fail to translate into long-term healthy behaviors.
There are multiple mechanisms that make it difficult for people to lose weight actively and promote weight rebound.
A large number of studies have shown that low-calorie diets can cause people to feel hungry faster after meals, leading to increased appetite.
Therefore, reducing hunger after weight loss has become a new strategy to prevent weight rebound.
Feel the effects of a series of physiological events after eating, including stomach bloating, the release of gastrointestinal peptides and plasma metabolites.
The most prominent of these metabolites is blood sugar, which is regulated by insulin.
It has long been regarded as one of the most important markers of postprandial satiety.
For a long time, people have suspected that blood sugar levels play an important role in controlling hunger.
, But there is no conclusion yet.
On April 12, 2021, Nature Metabolism, a subsidiary of Nature, published a research paper titled: Postprandial glycaemic dips predict appetite and energy intake in healthy individuals.
This latest study shows that people whose blood sugar level drops sharply after eating for a few hours will feel hungrier than others, and they will also consume hundreds of calories more energy than others.
The study also showed that, compared with the initial blood sugar peak after eating, the drop in blood sugar level after the blood sugar peak can better predict hunger and subsequent food intake, which also changes our understanding of the blood sugar level and the food eaten.
Relationship perspective.
The research comes from the largest nutrition research program currently underway in the world.
The program focuses on the reaction of real life>
The project is carried out by a research team from King's College London and the health science company ZOE (including Harvard University, Massachusetts General Hospital, University of Nottingham, University of Leeds, University of Deron).
The research team asked 1,070 healthy participants to eat standardized breakfasts and freely-chosen meals in two weeks, and then collected detailed data on their blood glucose response and other health indicators, totaling more than 8,000 breakfasts and 70,000 meals.
The standard breakfast is based on muffins (a common Western->
Participants also underwent a fasting blood glucose response test to measure their body's ability to process sugar.
Participants wore continuous blood glucose monitors (CGM), which could measure their blood glucose levels in real time throughout the study, and wear wearable devices to monitor activity and sleep.
They also need to record their hunger and alertness levels through the mobile app, as well as what food they ate at what time of day.
Previous studies on blood sugar after eating focused on the way blood sugar levels rise and fall within two hours after a meal, and u is the so-called peak blood sugar.
But after analyzing these data, the research team found that after eating, 2-4 hours after the initial blood sugar peak, some people's blood sugar levels will quickly drop below the baseline and then rise again.
The research team calls this phenomenon "Sugar dips".
The research team found that these people who experienced a significant drop in blood sugar levels after eating, on average, increased their hunger by 9%.
Even after eating exactly the same food, they were hungry faster, and the waiting time for the next meal was longer than Others shortened it by an average of half an hour.
In the 3-4 hours after breakfast, these people who experience a significant drop in blood sugar levels after eating eat 75 calories more, and throughout the day, they eat about 312 calories more.
This pattern of behavior may result in a weight gain of 20 pounds (approximately 9 kilograms) in a year.
Regarding these findings, the author of the paper, Dr.
Sarah Berry of King's College London, said that people have long suspected that blood sugar levels play an important role in controlling hunger, but there is no conclusion.
This study now shows that compared with the initial blood sugar peak after eating, the “sugar dips” after the blood sugar peak can better predict hunger and subsequent food intake, which also changes our perception of blood sugar levels and foods eaten.
Views on the relationship between.
The corresponding author of the study, Professor Ana Valdes of the University of Nottingham School of Medicine, said that many people work hard to lose weight to stay healthy, gaining only a few hundred calories a day, but they still gain a few kilograms in a year.
This study found that the degree of "sugar dips" after eating has a huge impact on hunger and appetite, which will help people understand and control weight and maintain long-term health.
The study also compared the responses of participants when they ate the same standard meal, and found that there are big differences in blood glucose response between people.
Researchers also found that age, weight, or body mass index (BMI) has nothing to do with the degree of "sugar dips", but the average level of men is slightly higher than the average level of women.
Moreover, everyone eats the same food on different days, but there are certain differences in the degree of "sugar dips", which indicates that this drop in blood sugar after eating depends on individual differences in metabolism and the daily influence of dietary choices and activity levels.
This also reminds us that choosing foods that match our unique biological characteristics can help maintain a sense of fullness, thereby reducing the total amount of food we eat.
The first author of the study, Patrick Wyatt of ZOE, believes that this study confirms the importance of "sugar dips", and more importantly, this study paves the way for data-driven personalized dietary guidelines , To help those who lose weight in a way that is not good for the body.
Finally, Tim Spector, a professor at King’s College London and co-founder of ZOE, concluded: “Food is complex and humans are complex, but this research has finally begun to unravel the black box between diet and health.
Link to the paper: https://www .
nature.
com/articles/s42255-021-00383-x is open to reprint this article is open to reprint: just leave a message in this article to inform
Not only that, obesity is also an independent risk factor for the occurrence and development of various diseases such as type 2 diabetes, cardiovascular disease and cancer.
Many short-term effective weight loss measures, such as low-calorie diets, etc.
, often fail to translate into long-term healthy behaviors.
There are multiple mechanisms that make it difficult for people to lose weight actively and promote weight rebound.
A large number of studies have shown that low-calorie diets can cause people to feel hungry faster after meals, leading to increased appetite.
Therefore, reducing hunger after weight loss has become a new strategy to prevent weight rebound.
Feel the effects of a series of physiological events after eating, including stomach bloating, the release of gastrointestinal peptides and plasma metabolites.
The most prominent of these metabolites is blood sugar, which is regulated by insulin.
It has long been regarded as one of the most important markers of postprandial satiety.
For a long time, people have suspected that blood sugar levels play an important role in controlling hunger.
, But there is no conclusion yet.
On April 12, 2021, Nature Metabolism, a subsidiary of Nature, published a research paper titled: Postprandial glycaemic dips predict appetite and energy intake in healthy individuals.
This latest study shows that people whose blood sugar level drops sharply after eating for a few hours will feel hungrier than others, and they will also consume hundreds of calories more energy than others.
The study also showed that, compared with the initial blood sugar peak after eating, the drop in blood sugar level after the blood sugar peak can better predict hunger and subsequent food intake, which also changes our understanding of the blood sugar level and the food eaten.
Relationship perspective.
The research comes from the largest nutrition research program currently underway in the world.
The program focuses on the reaction of real life>
The project is carried out by a research team from King's College London and the health science company ZOE (including Harvard University, Massachusetts General Hospital, University of Nottingham, University of Leeds, University of Deron).
The research team asked 1,070 healthy participants to eat standardized breakfasts and freely-chosen meals in two weeks, and then collected detailed data on their blood glucose response and other health indicators, totaling more than 8,000 breakfasts and 70,000 meals.
The standard breakfast is based on muffins (a common Western->
Participants also underwent a fasting blood glucose response test to measure their body's ability to process sugar.
Participants wore continuous blood glucose monitors (CGM), which could measure their blood glucose levels in real time throughout the study, and wear wearable devices to monitor activity and sleep.
They also need to record their hunger and alertness levels through the mobile app, as well as what food they ate at what time of day.
Previous studies on blood sugar after eating focused on the way blood sugar levels rise and fall within two hours after a meal, and u is the so-called peak blood sugar.
But after analyzing these data, the research team found that after eating, 2-4 hours after the initial blood sugar peak, some people's blood sugar levels will quickly drop below the baseline and then rise again.
The research team calls this phenomenon "Sugar dips".
The research team found that these people who experienced a significant drop in blood sugar levels after eating, on average, increased their hunger by 9%.
Even after eating exactly the same food, they were hungry faster, and the waiting time for the next meal was longer than Others shortened it by an average of half an hour.
In the 3-4 hours after breakfast, these people who experience a significant drop in blood sugar levels after eating eat 75 calories more, and throughout the day, they eat about 312 calories more.
This pattern of behavior may result in a weight gain of 20 pounds (approximately 9 kilograms) in a year.
Regarding these findings, the author of the paper, Dr.
Sarah Berry of King's College London, said that people have long suspected that blood sugar levels play an important role in controlling hunger, but there is no conclusion.
This study now shows that compared with the initial blood sugar peak after eating, the “sugar dips” after the blood sugar peak can better predict hunger and subsequent food intake, which also changes our perception of blood sugar levels and foods eaten.
Views on the relationship between.
The corresponding author of the study, Professor Ana Valdes of the University of Nottingham School of Medicine, said that many people work hard to lose weight to stay healthy, gaining only a few hundred calories a day, but they still gain a few kilograms in a year.
This study found that the degree of "sugar dips" after eating has a huge impact on hunger and appetite, which will help people understand and control weight and maintain long-term health.
The study also compared the responses of participants when they ate the same standard meal, and found that there are big differences in blood glucose response between people.
Researchers also found that age, weight, or body mass index (BMI) has nothing to do with the degree of "sugar dips", but the average level of men is slightly higher than the average level of women.
Moreover, everyone eats the same food on different days, but there are certain differences in the degree of "sugar dips", which indicates that this drop in blood sugar after eating depends on individual differences in metabolism and the daily influence of dietary choices and activity levels.
This also reminds us that choosing foods that match our unique biological characteristics can help maintain a sense of fullness, thereby reducing the total amount of food we eat.
The first author of the study, Patrick Wyatt of ZOE, believes that this study confirms the importance of "sugar dips", and more importantly, this study paves the way for data-driven personalized dietary guidelines , To help those who lose weight in a way that is not good for the body.
Finally, Tim Spector, a professor at King’s College London and co-founder of ZOE, concluded: “Food is complex and humans are complex, but this research has finally begun to unravel the black box between diet and health.
Link to the paper: https://www .
nature.
com/articles/s42255-021-00383-x is open to reprint this article is open to reprint: just leave a message in this article to inform
