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The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in adipocytes...
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Drug distribution in the pediatric population exhibits unique challenges and considerations due to the physiological differences between children, particularly neonates and infants, and adults. A crucial aspect of pediatric pharmacology is understanding how these differences impact the pharmacokinetics of various drugs, necessitating age-specific dosing strategies to ensure efficacy and safety.Neonates and infants have a higher total body water content, ~75%–90% of their body weight, compared...
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Assessment of Child Anthropometry in a Large Epidemiologic Study
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Published on: February 2, 2017

Decrease in the prevalence of paediatric adiposity in Switzerland from 2002 to 2007.

Isabelle Aeberli1, Rachel S Ammann, Marisa Knabenhans

  • 1Institute of Food Science and Nutrition, ETH Zurich, Zurich, Switzerland. isabelle.aeberli@ilw.agrl.ethz.ch

Public Health Nutrition
|September 24, 2009
PubMed
Summary
This summary is machine-generated.

Childhood overweight in Switzerland significantly decreased over five years, with obesity rates dropping in both boys and girls. School-based programs promoting physical activity and nutrition may have contributed to this public health improvement.

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Area of Science:

  • Pediatric Public Health
  • Childhood Obesity Epidemiology
  • Nutritional Science

Background:

  • A 2002 Swiss national study indicated a high prevalence of childhood overweight, affecting nearly one in five schoolchildren.
  • Numerous public health programs were subsequently implemented to address the rising rates of pediatric overweight and obesity.
  • A need existed to reassess the prevalence of childhood overweight in Switzerland following these interventions.

Purpose of the Study:

  • To determine the current prevalence of childhood overweight in Switzerland.
  • To compare the 2007 prevalence rates with those from the 2002 study.
  • To identify any changes in underweight, overweight, and obesity prevalence among Swiss children.

Main Methods:

  • A representative sample of approximately 2500 Swiss children aged 6-13 years was surveyed.
  • A cross-sectional, three-stage, probability-proportional-to-size cluster sampling of schools was employed.
  • Body Mass Index (BMI) was calculated using measured height and weight, with CDC references used for classification.

Main Results:

  • In 2007, prevalences were: underweight (boys 3.5%, girls 2.6%), overweight (boys 11.3%, girls 9.9%), and obesity (boys 5.4%, girls 3.2%).
  • Significant decreases in overweight prevalence were observed in girls, and obesity prevalence decreased in both genders compared to 2002.
  • Paediatric obesity prevalence was significantly higher in large communities (>100,000 population) in 2007, unlike in 2002.

Conclusions:

  • The prevalence of childhood adiposity in Switzerland has decreased over the past five years.
  • Increased awareness and school-based programs focusing on physical activity and nutrition appear to be effective public health strategies.
  • Continued monitoring is essential to ascertain the long-term sustainability of these positive trends in childhood weight management.