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

Understanding the Self01:28

Understanding the Self

334
The self is a central aspect of human identity, encompassing an individual’s beliefs, emotions, perceptions, and experiences. It is a cognitive and psychological construct that enables individuals to interpret their traits and behaviors, influencing how they perceive themselves and interact with the world. While personality consists of stable and enduring characteristics, the self is shaped by self-perception and social experiences. This distinction highlights the dynamic nature of the...
334
Oxidation Numbers03:14

Oxidation Numbers

43.3K
In redox reactions, the transfer of electrons occurs between reacting species. Electron transfer is described by a hypothetical number called the oxidation number (or oxidation state). It represents the effective charge of an atom or element, which is assigned using a set of rules.
43.3K
Understanding Self-Concept01:20

Understanding Self-Concept

314
The self-concept encompasses individuals' beliefs about themselves, structured through cognitive frameworks known as self-schemas. These schemas function as mental representations of specific traits or behaviors, influencing how self-relevant information is perceived, processed, and remembered. For example, individuals who are schematic for body weight are more likely to interpret routine experiences—such as dining out or shopping—through the lens of that trait. Conversely, those...
314
Understanding Deception01:14

Understanding Deception

179
Deception is a pervasive aspect of human communication. Empirical studies have shown that most individuals engage in some form of deceit on a daily basis, with approximately 20% of social exchanges involving deceptive elements. Lying follows a developmental trajectory, peaking during adolescence and declining with age, possibly due to the maturation of cognitive control and social accountability.Cognitive and Social Factors in Deception DetectionDespite its prevalence, accurately detecting...
179
Pyruvate Oxidation01:15

Pyruvate Oxidation

169.6K
After glycolysis, the charged pyruvate molecules enter the mitochondria via active transport and undergo three enzymatic reactions. These reactions ensure that pyruvate can enter the next metabolic pathway so that energy stored in the pyruvate molecules can be harnessed by the cells.
First, the enzyme pyruvate dehydrogenase removes the carboxyl group from pyruvate and releases it as carbon dioxide. The stripped molecule is then oxidized and releases electrons, which are then picked up by NAD+...
169.6K
Understanding Love01:27

Understanding Love

196
Love, as a multifaceted psychological construct, encompasses emotions, cognitive processes, and behavioral patterns that play a crucial role in human relationships. It extends beyond attraction, manifesting in deep, enduring connections that influence personal well-being and social structures.Psychological Dimensions of LoveLove differs from friendship and mere liking through its depth and intensity. While friendship is built on mutual respect, trust, and companionship, love involves emotional...
196

You might also read

Related Articles

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

Sort by
Same author

Gadolinium Intermediate Elimination and Persistent Symptoms After Magnetic Resonance Imaging Contrast Agent Exposure.

Federal practitioner : for the health care professionals of the VA, DoD, and PHS·2026
Same author

Dose-dependent impact of extremely low-frequency electromagnetic field (ELF-EMF) on the neuroplasticity in the hippocampus of adult rats.

Neuroscience letters·2026
Same author

The Acute and Chronic Effects of Superset Resistance Training Versus Traditional Resistance Training-A Narrative Review.

Journal of strength and conditioning research·2025
Same author

Legume lectin phytohemagglutinin reduces transepithelial electrical resistance by counteracting the chaperone function of heat shock protein-70.

Journal of nutritional science·2025
Same author

Acute sodium bicarbonate supplementation reduces the increase in markers of acute kidney injury during physical work in the heat.

European journal of applied physiology·2025
Same author

Correction: The effect of prolonged interval and continuous exercise in the heat on circulatory markers of intestinal barrier integrity.

European journal of applied physiology·2025

Related Experiment Video

Updated: Feb 15, 2026

Transplantation Into the Mouse Ovarian Fat Pad
09:25

Transplantation Into the Mouse Ovarian Fat Pad

Published on: September 7, 2016

12.0K

Understanding the factors that effect maximal fat oxidation.

Troy Purdom1,2, Len Kravitz2, Karol Dokladny2,3

  • 11Department of Health, Athletic Training, Recreation, and Kinesiology, Longwood University, 201 High St, Farmville, VA 23909 USA.

Journal of the International Society of Sports Nutrition
|January 19, 2018
PubMed
Summary

Lipids are crucial for fueling submaximal exercise, with maximal fat oxidation (MFO) occurring between 45-65% VO2max. Endurance training enhances fatty acid oxidation (FAox) and improves performance.

Keywords:
CarnitineCpt-1Crossover conceptDietary fat oxidationFat adaptationFat oxidationKetogenic dietMaximal fat oxidationPDH activitySubstrate oxidation

More Related Videos

Fat Preference: A Novel Model of Eating Behavior in Rats
05:57

Fat Preference: A Novel Model of Eating Behavior in Rats

Published on: June 27, 2014

13.8K
Photochemical Oxidative Growth of Iridium Oxide Nanoparticles on CdSe@CdS Nanorods
05:41

Photochemical Oxidative Growth of Iridium Oxide Nanoparticles on CdSe@CdS Nanorods

Published on: February 11, 2016

10.1K

Related Experiment Videos

Last Updated: Feb 15, 2026

Transplantation Into the Mouse Ovarian Fat Pad
09:25

Transplantation Into the Mouse Ovarian Fat Pad

Published on: September 7, 2016

12.0K
Fat Preference: A Novel Model of Eating Behavior in Rats
05:57

Fat Preference: A Novel Model of Eating Behavior in Rats

Published on: June 27, 2014

13.8K
Photochemical Oxidative Growth of Iridium Oxide Nanoparticles on CdSe@CdS Nanorods
05:41

Photochemical Oxidative Growth of Iridium Oxide Nanoparticles on CdSe@CdS Nanorods

Published on: February 11, 2016

10.1K

Area of Science:

  • Exercise Physiology
  • Metabolic Adaptations
  • Nutritional Biochemistry

Background:

  • Lipids, including fatty acids (FA) from adipose tissue, intramuscular triacylglycerides (IMTG), and diet, serve as a primary fuel source during submaximal exercise.
  • Fatty acid oxidation (FAox) is a key metabolic process, but its rate is influenced by various factors and is limited at higher exercise intensities due to transport constraints.

Purpose of the Study:

  • To explore the regulation and utilization of fatty acids (FA) for energy during exercise.
  • To examine the concept of maximal fat oxidation (MFO) and the crossover point where carbohydrate oxidation (CHOox) becomes dominant.
  • To discuss the impact of training status, intensity, duration, sex, and nutrition on FAox and endurance performance.

Main Methods:

  • The study reviews existing literature on lipid metabolism during exercise.
  • It discusses the physiological mechanisms regulating fatty acid oxidation (FAox).
  • It analyzes factors influencing maximal fat oxidation (MFO) and the crossover point.

Main Results:

  • Maximal fat oxidation (MFO) occurs at exercise intensities between 45-65% VO2max.
  • Fatty acid oxidation (FAox) is complementary to carbohydrate oxidation (CHOox) and declines at higher intensities beyond the crossover point.
  • Endurance training, particularly long-duration exercise, induces adaptations that enhance FAox and improve performance.

Conclusions:

  • Fatty acid oxidation (FAox) is a critical determinant of endurance exercise performance.
  • Training status, exercise intensity, duration, sex, and nutrition significantly modulate FAox.
  • Understanding these factors is essential for optimizing training strategies and improving endurance capacity.