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Updated: Jun 6, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
Metabolic Risk Factors Are Associated With Weight Status Change Over Four Years in Children Aged 4-6 Years With
Markus Brissman1,2, Anna Ek1,3, Stella Wennborg1
1Karolinska Institutet, Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Pediatrics, Stockholm, Sweden.
Insights
Early childhood obesity treatment can improve metabolic health. Weight status improvements in children aged 4-6 years were linked to reduced metabolic risks like high HbA1c and cholesterol.
Area of Science:
- Pediatric endocrinology
- Metabolic health research
- Obesity treatment outcomes
Background:
- Early childhood obesity is a growing concern with potential long-term metabolic consequences.
- Understanding the impact of obesity interventions on metabolic risk factors in young children is crucial for public health.
- Limited data exists on the long-term effects of childhood obesity treatment on metabolic health.
Purpose of the Study:
- To assess the long-term effects of early childhood obesity treatment on metabolic health.
- To examine the association between weight status changes and metabolic risk markers in children aged 4-6 years.
Main Methods:
- Prospective cohort study utilizing data from the More and Less randomized controlled trial.
- Inclusion of children meeting International Obesity Task Force (IOTF) criteria for obesity.
- Collection of anthropometric and metabolic data at baseline, 12, and 48 months, analyzed using linear mixed models.
Main Results:
- At 48 months, a one-unit increase in body mass index standard deviation score (BMI SDS) correlated with elevated HbA1c, fasting insulin, and reduced HDL cholesterol.
- A reduction in BMI SDS of ≥0.25 was associated with lower HbA1c and triglycerides at 12 months.
- A BMI SDS reduction of ≥0.5 was linked to lower total cholesterol at 48 months.
Conclusions:
- Improvements in weight status among young children with obesity can lead to the reversal of existing metabolic disturbances.
- Early intervention in childhood obesity may mitigate the risk of developing serious metabolic conditions later in life.
Aim:
It is unclear how early childhood obesity treatment affects metabolic risk. This study assessed long-term metabolic health in children with obesity aged 4-6 years and examined associations with weight status.
Methods:
This prospective cohort study pooled data from the Sweden-based More and Less randomized controlled trial, which compared a parent support program with standard care in 2012-2016. Children met the International Obesity Task Force (IOTF) criteria for obesity. Anthropometrics and metabolic risk factors were collected at baseline, 12 and 48 months. Associations between metabolic markers and weight status were examined using linear mixed models.
Results:
Data from 106/177 (60%) children, mean age at baseline 5.3 years, were analysed. At baseline, 33/90 (36.6%) had elevated metabolic risk markers. At 48 months, one unit of body mass index standard deviation score (BMI SDS) was associated with higher glycosylated haemoglobin (HbA1c IFCC) (0.99 mmol/mol), higher fasting insulin (2.72 mIU/L) and lower high-density lipoprotein (HDL) (-0.16 mmol/L or -6.2 mg/dL). A BMI SDS reduction ≥ 0.25 was associated with lower HbA1c and triglycerides at 12 months, and a reduction ≥ 0.5 with lower total cholesterol at 48 months.
Conclusion:
Improved weight status may reverse metabolic disturbances present in early childhood.
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