Related Experiment Video
Updated: May 13, 2025

Getting to Compliance in Forced Exercise in Rodents: A Critical Standard to Evaluate Exercise Impact in Aging-related Disorders and Disease
Published on: August 22, 2014
Ethnic differences in weight loss during a clinical obesity management program.
Jennifer Linchee Kuk1, Parmis Mirzadeh1, Sean Wharton1,2
1School of Kinesiology and Health Science, York University, Toronto, Ontario, Canada.
Obesity management therapies show varied effectiveness across ethnicities. Weight loss outcomes differ significantly among racial groups, with notable variations even within Black subgroups.
Area of Science:
- Medical Science
- Public Health
- Genetics
Background:
- Obesity is a complex global health issue.
- Effectiveness of weight management interventions can vary across diverse populations.
- Understanding ethnic differences in treatment response is crucial for personalized medicine.
Purpose of the Study:
- To investigate ethnic disparities in response to obesity management therapies.
- To analyze weight loss outcomes across various ethnic groups in a clinical setting.
Main Methods:
- Retrospective chart review of electronic medical records from Wharton Medical Weight Management Clinic.
- Analysis of weight loss data from 14,695 patients.
- Comparison of body mass index (BMI) and weight loss across different ethnicities.
Main Results:
- South/East Asians, Middle Eastern, and Other ethnicities had lower enrollment BMI than Whites.
- Indigenous and Black adults had similar or higher enrollment BMIs compared to Whites.
- Whites, East Asians, and Other Ethnicities achieved the greatest weight loss (4.3-4.9 kg).
- Blacks (3.3 kg), Latin (3.0 kg), Middle Eastern (2.7 kg), and South Asians (3.5 kg) lost significantly less weight than Whites (4.9 kg).
- Significant weight loss variations observed within Black subgroups: African American females (1.4 kg) and males (0.9 kg) lost the least, while West Indian Black females (4.3 kg) and African Black males (7.4 kg) showed higher weight loss.
Conclusions:
- Ethnic background significantly influences the effectiveness of obesity management therapies.
- Tailoring weight loss interventions based on ethnicity may improve patient outcomes.
- Further research is needed to elucidate the mechanisms behind these observed ethnic differences in weight management.
More Related Videos
06:28A Chronic High-Intensity Interval Training and Diet-Induced Obesity Model to Maximize Exercise Effort and Induce Physiologic Changes in Rats
Published on: April 28, 2023
06:13Author Spotlight: Exploring the Impact of Reduced Resistance Exercise Volume on Metabolic Health
Published on: December 1, 2023
Related Concept Videos
Regression Toward the Mean
Obesity