study conducted in Tasmania from the Menzies Research Institute and recently published in the American Journal of Clinical Nutrition, conducted with the objective to examine longitudinal associations of breakfast skipping in childhood and adulthood with cardiometabolic risk factors in adulthood, says that skipping breakfast all life long leads to an increased risk of heart attacks and diabetes. To demonstrate this, researchers from the Menzies Research Institute have analyzed the eating habits of about two thousand people and collected data released by various Australian and Tasmanias researchs in the last 20 years. The results show that those who skip the meal as a child and as an adult run more risks than those who have a hearty breakfast since their childhood. The study started in 1985, when a national sample of 9–15 years old Australian children reported whether they usually ate breakfast before school. During follow-up in 2004–2006, 2184 participants (26–36 years of age) completed a meal-frequency chart for the previous day. Skipping breakfast was defined as not eating between 6 am and 9 am. Participants were classified into 4 groups: skipped breakfast in neither childhood nor adulthood (1359), skipped breakfast only in childhood (224), skipped breakfast only in adulthood ( 515), and skipped breakfast in both childhood and adulthood (86). Diet quality was assessed, waist circumference was measured, and blood samples were taken after a 12 hours fast (1730). Differences in mean waist circumference and blood glucose, insulin, and lipid concentrations were calculated by linear regression. After adjustment for age, sex, and sociodemographic and lifestyle factors, participants who skipped breakfast in both childhood and adulthood had a larger waist circumference (mean difference: 4.63 cm) and higher fasting insulin (mean difference: 2.02 mU/L), total cholesterol (mean difference: 0.40 mmol/L), and LDL cholesterol (mean difference: 0.40 mmol/L) concentrations than did those who ate breakfast at both time points. Additional adjustments for diet quality and waist circumference attenuated the associations with cardiometabolic variables, but the differences remained significant. The study therfore concludes that skipping breakfast over a long period may have detrimental effects on cardiometabolic health. Promoting the benefits of eating breakfast could be a simple and important public health message.
