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

Experimental Designs01:16

Experimental Designs

11.1K
An experimental design is a systematic process that allows researchers to evaluate the relationship between dependent and independent variables. There are three widely used types of experimental design - pre-experimental design, true experimental design, and quasi-experimental design. In pre-experimental design, the researcher compares the data before and after some interventions or treatments. The true-experimental design has more than one purposefully created group, a commonly measured...
11.1K
Stimulants01:29

Stimulants

158
Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
158
Confirmation Biases01:31

Confirmation Biases

5.4K
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
5.4K
Energy Basics02:27

Energy Basics

37.0K
Chemical reactions, such as those that occur when you light a match, involve changes in energy as well as matter.
37.0K
The Availability Heuristic01:08

The Availability Heuristic

5.9K
A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):
5.9K
What is Metabolism?00:52

What is Metabolism?

113.2K
Overview
113.2K

You might also read

Related Articles

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

Sort by
Same author

Examining the feasibility and preliminary effects of resistance exercise training and creatine supplementation in individuals treated for colorectal cancer.

PloS one·2026
Same author

Measurement of metabolic activity by telemetric temperature sensing after immunotherapy and chemotherapy on three different mouse tumor models.

BMC cancer·2026
Same author

Early cell-wall stress signatures enable 20-min ATR-FTIR discrimination of MRSA and MSSA.

Scientific reports·2026
Same author

Targeted Supplementation and Nutritional Strategies for Healthy Aging: A Review of Physiological and Molecular Benefits.

Current nutrition reports·2026
Same author

Associations Between FTO rs9939609 Genotype, Physical Activity, and Dietary Behaviors in Young Adults.

Nutrients·2026
Same author

Habitual creatine intake is associated with greater lean body mass and handgrip strength in the U.S. general population.

Nutrition and health·2026

Related Experiment Video

Updated: Jun 3, 2025

A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli
08:01

A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli

Published on: August 12, 2016

9.0K

Common Questions and Misconceptions About Energy Drinks: What Does the Scientific Evidence Really Show?

Jose Antonio1, Brandi Antonio2, Shawn M Arent3

  • 1Department of Health and Human Performance, Nova Southeastern University, Davie, FL 33328, USA.

Nutrients
|January 11, 2025
PubMed
Summary

Energy drinks may enhance performance but raise safety concerns. This review evaluates their effectiveness and risks, particularly compared to caffeine alone.

Keywords:
caffeineergogenic aidssupplements

More Related Videos

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
08:39

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies

Published on: August 25, 2018

25.4K
Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

11.4K

Related Experiment Videos

Last Updated: Jun 3, 2025

A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli
08:01

A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli

Published on: August 12, 2016

9.0K
Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
08:39

Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies

Published on: August 25, 2018

25.4K
Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
10:44

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System

Published on: May 24, 2017

11.4K

Area of Science:

  • Sports Science
  • Nutritional Science
  • Human Physiology

Background:

  • Energy drinks are widely consumed for their purported performance-enhancing effects.
  • Extensive research exists on energy drinks and exercise, yet effectiveness and safety remain debated.
  • Key questions persist regarding active ingredients, physiological impacts, and comparative efficacy.

Purpose of the Study:

  • To conduct an evidence-based scientific evaluation of energy drink supplementation.
  • To address specific questions on the efficacy and safety of energy drinks in various contexts.
  • To compare the effects of energy drinks with caffeine alone and explore potential sex differences.

Main Methods:

  • Systematic literature review and evidence-based scientific evaluation.
  • Analysis of studies investigating energy drinks' effects on performance, body composition, and physiological functions.
  • Inclusion of research addressing safety, cognitive function, sleep, and special populations (e.g., pregnant women).

Main Results:

  • Evidence suggests potential benefits for certain performance metrics, but results are often inconsistent.
  • Safety concerns, including cardiovascular effects and potential adverse events, require careful consideration.
  • Comparisons with caffeine alone reveal nuances in efficacy and risk profiles.

Conclusions:

  • Energy drinks offer potential ergogenic benefits but are associated with safety considerations.
  • Further research is needed to clarify optimal usage, long-term effects, and individual responses.
  • Informed consumption decisions require a thorough understanding of both benefits and risks.