Obesity and understudied minority children: existing challenges and opportunities in epidemiology

Zerleen S Quader1, Julie A Gazmararian2, Lauren E McCullough2,3

  • 1Department of Epidemiology, Emory University, CNR 3rd floor, 1518 Clifton Road, NE, Atlanta, GA, 30322, USA. zquader@emory.edu.

BMC Pediatrics
|April 12, 2019
PubMed

Insights

Childhood obesity research needs to examine diverse Asian American subgroups. Disaggregating data is crucial for identifying high-risk groups and tailoring interventions to reduce obesity burdens in American youth.

Area of Science:

  • Pediatric Public Health
  • Epidemiology
  • Health Disparities

Background:

  • Childhood obesity is a significant public health issue in the U.S.
  • Racial/ethnic disparities in obesity prevalence and comorbidities are known, but smaller subgroups are understudied.
  • The U.S. is becoming more diverse, necessitating research into specific racial/ethnic groups.

Purpose of the Study:

  • To highlight the need for data disaggregation in childhood obesity research, focusing on Asian American children.
  • To address limitations in studying obesity and cardio-metabolic risk in Asian American children.
  • To emphasize the importance of tailored interventions for diverse youth populations.

Main Methods:

  • Focus on Asian American children due to underrepresentation in research.
  • Acknowledging limitations in adiposity measurement for this group.
  • Discussing challenges in setting high-risk intervention cutoffs and ensuring study robustness.

Main Results:

  • Emerging adult data suggest heterogeneous associations for obesity and cardio-metabolic outcomes within Asian American populations.
  • Existing research often aggregates diverse subgroups, masking specific risks.
  • Data disaggregation is essential for understanding nuanced associations.

Conclusions:

  • Addressing childhood obesity requires disaggregated data to understand heterogeneous risks among diverse populations.
  • Overcoming research challenges is vital for identifying high-risk subgroups.
  • Effective interventions can be developed to reduce the burden of obesity in American youth.
Abstract

Related Concept Videos

Minor Losses in Pipes01:25

Minor Losses in Pipes

In pipe systems, minor losses refer to energy losses arising from components such as valves, bends, fittings, expansions, and other features that disrupt the steady flow of fluid. These disturbances cause energy dissipation through turbulence and resistance, which engineers quantify to manage system efficiency effectively.
Valves play a significant role in generating minor losses by obstructing or redirecting the fluid flow. When a valve is closed or partially closed, it restricts the flow...
1.9K
Obesity01:24

Obesity

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...
1.2K
Introduction to Epidemiology01:26

Introduction to Epidemiology

Epidemiology, known as the cornerstone of public health, involves studying the distribution and determinants of health-related events in defined populations and applying these insights to control health issues. This is essential for understanding how diseases spread, identifying populations at greater risk, and implementing measures to control or prevent outbreaks. Epidemiology addresses not only infectious diseases but also non-communicable conditions like cancer and cardiovascular disease,...
1.8K
Causality in Epidemiology01:21

Causality in Epidemiology

Causality or causation is a fundamental concept in epidemiology, vital for understanding the relationships between various factors and health outcomes. Despite its importance, there's no single, universally accepted definition of causality within the discipline. Drawing from a systematic review, causality in epidemiology encompasses several definitions, including production, necessary and sufficient, sufficient-component, counterfactual, and probabilistic models. Each has its strengths and...
1.5K
Study Designs in Epidemiology01:20

Study Designs in Epidemiology

Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
938
Confounding in Epidemiological Studies01:27

Confounding in Epidemiological Studies

Confounding in statistical epidemiology represents a pivotal challenge, referring to the distortion in the perceived relationship between an exposure and an outcome due to the presence of a third variable, known as a confounder. This variable is associated with both the exposure and the outcome but is not a direct link in their causal chain. Its presence can lead to erroneous interpretations of the exposure's effect, either exaggerating or underestimating the true association. This...
636