François SavatierEating a big breakfast does not mean that we eat less at lunch and dinner.
When one wants to lose weight, is it better to eat in the morning, rather little, or no? To find out, Volker Schusdziarra and colleagues Else Kröner Fresenius Center for Nutritional Medicine in Munich for 15 days after the caloric content of all meals of 280 obese and 100 normal weight individuals. They found that those who take a "big breakfast" have, throughout the day, a higher average caloric intake of about 400 kcal compared to the average catch in the sample studied (the recommended daily calorie intake varies from 2 000 to 2 500 kilocalories depending on weight and age). In other words, does a hearty breakfast no lunch and dinner the lightest.
But a previous study conducted in 2004 by John de Castro, University of Texas at El Paso, had lent credence to the contrary. To understand why the team of V. Schusdziarra has scrutinized the methodology of this study past and found a major difference. Instead of reasoning from one average daily caloric intake, J. Castro was based on the ratio of the average calorie breakfast (m p) and average calorie intake of the day (m j). In groups of people whose He had been watching the diet, he found a correlation between daily caloric intake m j reduced and a high value of this report m p / m j , suggesting that the Taking a hearty breakfast (and therefore a report m p / m high j) tends to reduce daily caloric intake.
Team V. Schusdziarra applied the methodology of the study spent his own sample. She then found that the sub-population of big eaters at breakfast (M p high) contributes very little to increase the ratio m p / m j through the sample, while the subpopulation of people who eat little during the day (m j low) contributes a lot. In other words, statistically, smaller contributions m j people who eat less during the day contribute more to raise the ratio m p / m j means that inputs m high p of big eaters at breakfast. From this, V. Schusdziarra and colleagues conclude that neither the character hearty breakfast, or the distribution of food intake during the day that determine the importance of daily calories.
There is no secret to lose weight, you must eat less - morning, noon and night!
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