Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Energy Balance01:19

Energy Balance

1.4K
The human body gets energy from the three macronutrients: carbohydrates, proteins, and fats. Energy is released when the chemical bonds in the organic compounds present in the food are broken down. The energy content of food is measured in kilocalories (kcal), defined as the amount of heat required to raise the temperature of one kilogram of water by one degree Celsius. This value is determined by measuring the temperature change of the water surrounding a calorimeter after the complete...
1.4K
Drug Dosing: Obese Patients01:21

Drug Dosing: Obese Patients

332
In the United States, obesity is a prominent concern. It is linked to heightened mortality rates due to increased occurrences of conditions such as hypertension, atherosclerosis, coronary artery disease, and diabetes compared to nonobese individuals. A patient is classified as obese if their actual body weight surpasses the ideal or desirable body weight by 20%, based on Metropolitan Life Insurance Company data. Ideal body weights consider average weights and heights for males and females...
332
Weighted Mean00:57

Weighted Mean

7.3K
While taking the arithmetic, geometric, or harmonic mean of a sample data set, equal importance is assigned to all the data points. However, all the values may not always be equally important in some data sets. An intrinsic bias might make it more important to give more weightage to specific values over others.
For example, consider the number of goals scored in the matches of a tournament. While computing the average number of goals scored in the tournament, it may be more important to...
7.3K
Regression Toward the Mean01:52

Regression Toward the Mean

7.3K
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...
7.3K
Mass and Weight01:19

Mass and Weight

16.1K
Mass and weight are often used interchangeably in everyday conversation. For example,  medical records often show our weight in kilograms, but never in the correct units of newtons. In physics, however, there is an important distinction. Weight is the pull of the Earth on an object. It depends on the distance from the center of the Earth. Weight dramatically varies if we leave the Earth's surface, unlike mass, which does not vary with location. On the Moon, for example, the...
16.1K
Mass and Weight01:19

Mass and Weight

1.4K
1.4K

You might also read

Related Articles

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

Sort by
Same author

Decomposing neural responses to melodic surprise in musicians and non-musicians: Evidence for a hierarchy of predictions in the auditory system.

NeuroImage·2020
Same author

Oxytocin improves synchronisation in leader-follower interaction.

Scientific reports·2016
Same author

Rate of fall-applied liquid swine manure: effects on runoff transport of sediment and phosphorus.

Journal of environmental quality·2004
Same author

Herbicide banding and tillage system interactions on runoff losses of alachlor and cyanazine.

Journal of environmental quality·2002
Same author

Low physical fitness in childhood is associated with the development of asthma in young adulthood: the Odense schoolchild study.

The European respiratory journal·2001
Same author

Impact of airway lability, atopy, and tobacco smoking on the development of asthma-like symptoms in asymptomatic teenagers.

Chest·2000
Same journal

Injury surveillance during the 2024 under-20's Men's European Field Lacrosse Championships.

The Physician and sportsmedicine·2026
Same journal

Understanding health insurance and the delay in care for partial meniscectomies: a comparison between public and private coverage.

The Physician and sportsmedicine·2026
Same journal

Injury incidence and risk factors in youth American football versus soccer: a national emergency department analysis.

The Physician and sportsmedicine·2026
Same journal

Links between concussion history, hypertension, and hypertension contributing factors among adolescent football athletes.

The Physician and sportsmedicine·2026
Same journal

Core muscle endurance and balance as predictors of lateral ankle sprain in adolescent team-sport athletes: a prospective cohort study.

The Physician and sportsmedicine·2026
Same journal

Impact of Achilles tendon rupture on performance and career outcomes in NFL players: a matched cohort study.

The Physician and sportsmedicine·2026
See all related articles

Related Experiment Video

Updated: Mar 17, 2026

Determining the Contribution of the Energy Systems During Exercise
11:15

Determining the Contribution of the Energy Systems During Exercise

Published on: March 20, 2012

42.6K

Wrestling With 'Making Weight'.

N C Hansen1

  • 1a Norman C. Hansen is a freelance medical writer based in Minneapolis .

The Physician and Sportsmedicine
|July 20, 2016
PubMed
Summary
This summary is machine-generated.

Certifying young athletes to compete at lower weights may harm their physical growth, academic performance, and social skills. This practice may also negatively impact their athletic performance in wrestling.

More Related Videos

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
06:52

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field

Published on: May 26, 2020

8.7K
Multidisciplinary Approach to Obesity Management: A Case Report
05:10

Multidisciplinary Approach to Obesity Management: A Case Report

Published on: May 30, 2025

1.4K

Related Experiment Videos

Last Updated: Mar 17, 2026

Determining the Contribution of the Energy Systems During Exercise
11:15

Determining the Contribution of the Energy Systems During Exercise

Published on: March 20, 2012

42.6K
An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
06:52

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field

Published on: May 26, 2020

8.7K
Multidisciplinary Approach to Obesity Management: A Case Report
05:10

Multidisciplinary Approach to Obesity Management: A Case Report

Published on: May 30, 2025

1.4K

Area of Science:

  • Sports Medicine
  • Pediatric Endocrinology
  • Adolescent Health

Background:

  • Weight management in youth sports is a significant concern.
  • Wrestling often involves practices aimed at rapid weight reduction.
  • The long-term effects on adolescent development require thorough investigation.

Purpose of the Study:

  • To evaluate the potential adverse effects of certifying young athletes to compete at below-normal body weights.
  • To examine the impact on physical growth, academic achievement, and social development.
  • To assess the correlation between extreme weight practices and wrestling performance.

Main Methods:

  • Review of existing literature on adolescent weight cycling and growth.
  • Analysis of academic and social development data in athletes.
  • Correlation studies between weight certification and athletic outcomes.

Main Results:

  • Athletes certified at below-normal weights exhibited potential growth stunting.
  • Lower academic performance and impaired social development were observed.
  • Negative impact on overall wrestling performance was indicated.

Conclusions:

  • Certifying young wrestlers at suboptimal weights poses significant risks to their holistic development.
  • Recommendations against such practices are warranted to protect athlete well-being.
  • Further research into safe weight management strategies for youth athletes is crucial.