Slow eating, not fast food
A crucial clue as to why the ultra-processed foods caused greater calorie consumption may be that participants ate the ultra-processed meals faster and so consumed more calories per minute. Fat Burning Pills For Women. This can cause excess calorie intake before the body’s signals for satiety or fullness have time to kick in.
An important satiety factor in unprocessed foods is dietary fibre. Most ultra-processed foods contain little fibre (most or all of it is lost during their manufacture) and so are easier to eat fast.
Fibre is important for satiety. Robyn Mackenzie/Shutterstock
Anticipating this, the NIH researchers equalised the fibre content of their two diets by adding a fibre supplement to the ultra-processed diet in drinks. But fibre supplements are not the same thing as fibre in unprocessed foods.
Fibre in unprocessed food is an integral part of the food’s structure – or the food matrix, as it’s called. And an intact food matrix slows down how quickly we consume calories. 2 Buy Women’S Fat Burning Pills Online. For instance, it takes us far longer to chew through a whole orange with its intact food matrix than it does to gulp down the equivalent calories as orange juice.
An interesting message emerging from this and other studies seems to be that to regulate calorie intake, we must retain food structure, like the natural food matrix of unprocessed foods. This obliges us to eat more slowly, allowing time for the body’s satiety mechanisms to activate before we have eaten too much. This mechanism does not operate with ultra-processed foods since the food matrix is lost during manufacture.
Finding time for a meal of unprocessed foods eaten slowly can be a real challenge for many. Best Women’S Fat Burner Pills: Top 7 . But the importance of seated mealtimes is an approach vigorously defended in some countries, such as France, where a succession of small courses ensures a more leisurely – and pleasurable – way of eating. And it may also be an important antidote to the weight gain caused by grabbing a quick meal of ultra-processed foods.