Swedish pre-school children eat too much junk food and sucrose

Area of Science:

• Pediatric Nutrition
• Public Health
• Childhood Obesity

Background:

• Dietary patterns in early childhood significantly influence long-term health outcomes.
• Overweight and obesity rates in children are a growing public health concern.
• Understanding nutritional intake is crucial for developing effective public health interventions.

Purpose of the Study:

• To analyze the dietary intake of healthy 4-year-old children.
• To identify potential nutritional deficiencies and excesses in this age group.
• To explore the relationship between diet, socioeconomic factors, and child health.

Main Methods:

• 7-day food records and socio-economic questionnaires were completed by families.
• Data was collected from 132 children across three socio-economic areas in Göteborg.
• Statistical analysis explored correlations between dietary intake, BMI, and socio-demographic variables.

Main Results:

• 18% of children were overweight or obese, with high energy and sucrose intake exceeding Nordic Nutrition Recommendations (NNR).
• Low intake of n-3 fatty acids (<0.5 energy percent) was prevalent in 36% of children.
• Significant negative correlations were observed between BMI and fat intake, and between sucrose and fat intake. Junk food contributed 24% of energy intake.
• Micronutrient deficiencies were common, including low vitamin D (92%), iron (70%), and calcium (21%).
• Consumption of gruel positively impacted micronutrient intake, while childcare and maternal origin influenced dietary patterns.

Conclusions:

• 18% of 4-year-olds from well-educated urban families were overweight/obese, with energy intake above NNR.
• Low n-3 fatty acid intake was associated with higher body weight, and fat intake was negatively associated with BMI.
• Despite being lower than 20 years prior, energy intake remains high, and overall dietary intake was not optimal, highlighting the need for nutritional guidance.