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Obesity

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 adipocytes...

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Updated: Jun 12, 2026

Control of Eating Behavior Using a Novel Feedback System

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

[Effectiveness of a school weight control program].

Hsiu-Mei Huang¹, Mei-Chan Wu, Kuei-Hsiang Chen

¹School of Nursing, Chang Gung University, ROC. becky69.hg@gmail.com

Hu Li Za Zhi the Journal of Nursing

|June 11, 2010

Summary

This summary is machine-generated.

This study shows school-based weight control programs effectively reduce childhood obesity by improving body mass index and physical fitness. Diet and exercise are key for sustained student health.

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Last Updated: Jun 12, 2026

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Published on: May 8, 2018

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Published on: May 30, 2025

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Area of Science:

Pediatric Obesity Research
School Health Interventions
Public Health Nutrition

Context:

School-based health programs are crucial for combating childhood obesity.
Longitudinal evaluations of these programs are limited.
This study addresses the need for effectiveness data on in-school interventions.

Purpose:

To evaluate an in-school weight control program's effectiveness.
To assess changes in obesity indicators and physical fitness.
Data collection occurred before and after the summer vacation period.

Summary:

A one-group pretest-posttest design was used with overweight/obese fifth graders.
The program included nutrition education and physical activity.
Measurements included body mass index (BMI), waist-to-height ratio (WHtR), and fitness tests.

Impact:

Significant reductions in BMI and WHtR were observed.
Improvements in 800-m run/walk and sit-up tests were noted.
The program demonstrates potential for effective weight management and fitness enhancement in children.