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Breakfast may not be the most important meal of the day, with a criticism in the BMJ disagree with the hypothesis that daily breakfast promotes weight loss.
Although previous studies have suggested that breakfast is related to maintaining a healthy weight, the researchers suggest that these findings were observational and could reflect the healthy lifestyle and dietary choices of children. 39, a person.
Monash University researchers badyzed the effects of a regular breakfast on weight change and daily energy intake, based on 13 randomized controlled trials conducted primarily in the United States. and in the UK over the last 28 years. Participants included usual / uncommon breakfast eaters, or both, of different weights, monitored between 24 hours and 16 weeks.
They found that those who skipped breakfast had an average of 0.44 kg less, while those who ate breakfast consumed more calories per day (an average of 260 more calories per day), regardless their breakfast habits. The effect of breakfast on weight did not differ between people of normal weight and those overweight.
It was believed that eating at breakfast contributed to weight loss because of the effective burning of calories at the start of the day, thus avoiding overeating, but there was no significant difference in metabolic rates between both, and those who skipped breakfast had no more appetites later in the day.
The researchers warned that the quality of the studies was low, so the results should be interpreted with caution. However, they argued that breakfast was not necessarily a good strategy for losing weight. "Although having a regular breakfast may have other important effects, you should be careful when recommending breakfast to lose weight in adults, as this could have the opposite effect," they said. concluded.
Tim Spector, professor of genetic epidemiology at King's College London, said people have different preferences for when to eat, which "may be appropriate for our unique personal metabolism."
"No universal solution" and normative recommendations for slow diets, containing misinformation, seem increasingly counterproductive and undermine messages important to health. While waiting for the guidelines to change, nothing can hurt when trying your own personal experiences by skipping breakfast. "
