Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Preventive Healthcare Services

Preventive Healthcare Services

Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:

Nursing Interventions I: Taxonomy of Nursing Interventions

Nursing Interventions I: Taxonomy of Nursing Interventions

Nursing interventions are chosen as part of the planning process to achieve patient outcomes. Once nursing diagnoses are determined, the goals and outcomes are specified, then the nursing interventions are selected and individualized according to the patient's situation.
A nursing intervention is a treatment or action based on scientific concepts and knowledge from the nursing, behavioral, and physical sciences. Identifying and prioritizing nursing interventions based on the desired outcome is...

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...

Cancer Prevention

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...

Cancer Prevention

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...

Operant Conditioning Intervention

Operant Conditioning Intervention

Operant conditioning serves as a foundational principle in therapeutic interventions aimed at modifying maladaptive behaviors. Central to this approach is the notion that behaviors, both adaptive and maladaptive, are learned through reinforcement. By analyzing the environmental factors that reinforce problematic behaviors, clinicians can design interventions to weaken these reinforcements and replace maladaptive behaviors with healthier alternatives.
In operant conditioning, behaviors that are...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Effective Whole Class Oral Language Interventions and Strategies for Students with Developmental Language Disorder: A Systematic Review.

Autism & developmental language impairments·2026

Same author

Multitrajectories of Macronutrient Intake and Their Determinants Among Young Australian Children: Results From the Melbourne Infant Feeding, Activity, and Nutrition Trial Program.

Journal of the Academy of Nutrition and Dietetics·2026

Same author

Turning waiting time to action: co-designing solutions to support families waiting for appointments in an Australian metropolitan child development service.

BMC health services research·2026

Same author

Naproxen and Ibuprofen Exposure Alter the Blood-Testis Barrier in a Novel In Vitro Model.

International journal of molecular sciences·2026

Same author

Maternal and Child Diet Quality Trajectories and Their Determinants.

Maternal & child nutrition·2026

Same author

Serotonin signaling modulates growth and motility in juvenile Fasciola hepatica.

PLoS neglected tropical diseases·2026

Search research articles

Related Experiment Video

Updated: May 26, 2026

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Published on: July 29, 2020

Interventions for preventing obesity in children.

Elizabeth Waters¹, Andrea de Silva-Sanigorski, Belinda J Hall

¹Jack Brockhoff Child Health and Wellbeing Program, The McCaughey Centre, Melbourne School of Population Health, The University of Melbourne, Level 5/207 Bouverie St, Carlton, VIC, Australia, 3010.

The Cochrane Database of Systematic Reviews

|December 14, 2011

Summary

Childhood obesity prevention programs show effectiveness in reducing Body Mass Index (BMI), especially for children aged 6-12. Promising strategies include school-based interventions and parental support, though further research is needed to optimize designs.

More Related Videos

Multidisciplinary Approach to Obesity Management: A Case Report

Multidisciplinary Approach to Obesity Management: A Case Report

Published on: May 30, 2025

A Treatment Package without Escape Extinction to Address Food Selectivity

A Treatment Package without Escape Extinction to Address Food Selectivity

Published on: August 21, 2015

Related Experiment Videos

Last Updated: May 26, 2026

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Published on: July 29, 2020

Multidisciplinary Approach to Obesity Management: A Case Report

Multidisciplinary Approach to Obesity Management: A Case Report

Published on: May 30, 2025

A Treatment Package without Escape Extinction to Address Food Selectivity

A Treatment Package without Escape Extinction to Address Food Selectivity

Published on: August 21, 2015

Area of Science:

Public Health
Pediatrics
Nutrition Science

Background:

Childhood obesity is a global public health priority due to its impact on health and development.
Evidence for effective obesity prevention strategies is accumulating but requires clarification.

Purpose of the Study:

To update the Cochrane review on childhood obesity prevention research.
To determine the effectiveness of interventions in preventing childhood obesity, measured by Body Mass Index (BMI) changes.
To examine program characteristics to understand what works, for whom, why, and at what cost.

Main Methods:

Systematic review and meta-analysis of controlled childhood obesity prevention studies.
Inclusion of studies with interventions lasting 12 weeks or more.
Subgroup analysis by age group (0-5, 6-12, 13-18 years) and meta-analysis of BMI/zBMI data.

Main Results:

55 studies were included, with 37 contributing to the meta-analysis of 27,946 children.
Interventions were effective in reducing adiposity (standardized mean difference in BMI/zBMI of -0.15kg/m²), particularly for 6-12 year olds.
No significant adverse outcomes or increased health inequalities were found; heterogeneity was high.

Conclusions:

Childhood obesity prevention programs demonstrate beneficial effects on BMI, especially for 6-12 year olds.
Promising strategies include school-based healthy eating and physical activity initiatives, improved school food, and parent support.
Study designs need strengthening to capture implementation factors, long-term outcomes, equity, and costs for sustainable impact.