Comparison of the anthropometric and biochemical variables between children and their parents

Juliana Farias de Novaes1, Sylvia do Carmo Castro Franceschini, Sílvia Eloiza Priore

  • 1Federal University of Viçosa, Viçosa, Minas Gerais, Brazil.

Insights

Obese children exhibit distinct body composition and lipid profiles compared to eutrophic children. Maternal obesity significantly influences a child's body fat distribution and obesity risk.

Area of Science:

  • Pediatric Endocrinology
  • Nutritional Science
  • Biochemistry

Background:

  • Childhood obesity is a growing global health concern.
  • Understanding the interplay between genetics, environment, and lifestyle is crucial.
  • Nutritional status and body composition significantly impact health outcomes.

Purpose of the Study:

  • To compare anthropometry, body composition, and biochemical profiles of eutrophic and obese children.
  • To investigate the relationship between children's nutritional status and their parents' body composition.
  • To identify correlations between body fat distribution and biochemical markers in children.

Main Methods:

  • A control-case study involving 100 children (50 eutrophic, 50 obese) aged 6-8 years.
  • Paired selection based on gender, age, and socioeconomic status.
  • Measurements included weight, height, waist/hip circumferences, skinfolds, and serum levels of glucose, lipids, and hemoglobin.

Main Results:

  • Obese children had larger body size, higher total body fat, and central fat accumulation.
  • Obese children showed elevated triglyceride levels.
  • Positive correlations were found between central/total body fat and most biochemical parameters (except hemoglobin and HDL).
  • Maternal obesity was linked to higher body fat percentage and central fat accumulation in children.
  • Obese children had more relatives with obesity and dyslipidemia.

Conclusions:

  • Significant differences exist in body fat distribution and lipid profiles between eutrophic and obese children.
  • Maternal obesity is a strong predictor of childhood obesity and associated metabolic alterations.
  • Early identification and intervention strategies targeting familial patterns are essential for managing childhood obesity.

Related Concept Videos

Nature and Nurture01:10

Nature and Nurture

Many human characteristics, like height, are shaped by both nature—in other words, by our genes—and by nurture, or our environment. For example, chronic stress during childhood inhibits the production of growth hormones and consequently reduces bone growth and height. Scientists estimate that 70-90% of variation in height is due to genetic differences among individuals, and 10-30% of variation in height is due to differences in the environments that individuals experience, such as differences...
Behavioral Genetics and Its Designs01:23

Behavioral Genetics and Its Designs

Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
Bioequivalence Data: Statistical Interpretation01:16

Bioequivalence Data: Statistical Interpretation

The statistical interpretation of bioequivalence data is a significant aspect of pharmaceutical research. Bioequivalence refers to the absence of any significant difference in the rate and extent to which the active ingredient in pharmaceutical products becomes available at the site of drug action when administered at the same molar dose under similar conditions. This helps determine if different drug products have similar absorption rates, ensuring their interchangeability.Statistical...
Pedigree Analysis01:35

Pedigree Analysis

Overview
Regression Toward the Mean01:52

Regression Toward the Mean

Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when researchers try to extrapolate results...
Heritability01:06

Heritability

Heritability is a statistical concept that measures the degree to which genetic differences among individuals contribute to trait variations within a population. It is a fundamental idea in genetics, often prone to misinterpretation. Heritability is expressed as a percentage, reflecting the proportion of variation in a specific trait across a population that can be linked to genetic differences. However, it's important to understand that heritability does not determine how "genetic" a trait is,...