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

Pre-Procedural Guidelines for Assessing Blood Pressure01:10

Pre-Procedural Guidelines for Assessing Blood Pressure

880
Accurate blood pressure assessment is crucial for diagnosing and managing various health conditions. To ensure the reliability of these measurements, healthcare professionals must adhere to standardized pre-procedural guidelines. These guidelines enhance patient safety and improve the overall quality of healthcare. The following steps are essential for obtaining accurate and consistent blood pressure readings, from using the appropriate tools to ensuring effective communication with the...
880
Sample Preparation for Analysis: Overview01:21

Sample Preparation for Analysis: Overview

3.4K
Sample preparation is an essential step in the analytical process. It involves preparing a sample so that it can be analyzed accurately. The goal is to extract the analyte, the substance you want to measure, from the sample while removing any components that may interfere with the analysis. Sample preparation techniques vary depending on the physical state of the sample.
Bulk or large solid samples are typically reduced in size using grinding, crushing, or milling techniques to increase the...
3.4K
Factors Affecting Activity Coefficient01:17

Factors Affecting Activity Coefficient

1.6K
The extended Debye-Hückel equation indicates that the activity coefficient of an ion in an aqueous solution at 25°C depends on three partially interdependent properties: the ionic strength of the solution, the charge of the ion, and the ion size. 
The activity coefficient value for an ion is close to one when the solution has almost zero ionic strength, i.e., when the solution shows close to ideal behavior. As the ionic strength of the solution increases from 0 to 0.1 mol/L, a...
1.6K

You might also read

Related Articles

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

Sort by
Same author

Global epidemiology of atrial fibrillation and atrial flutter: An increasing worldwide burden.

International journal of stroke : official journal of the International Stroke Society·2026
Same author

Comment on "Remodeling of non-coding RNA regulatory networks: Decoding the pathological mechanisms and new therapeutic paradigms of cardiovascular diseases" by Zhang et al.

Physics of life reviews·2026
Same author

Circulating microRNA signatures associated with atrial remodeling in endurance athletes with PAFIYAMA syndrome: A case-control study.

Progress in cardiovascular diseases·2026
Same author

Cardiac magnetic resonance tissue characterization in endurance athletes with paroxysmal atrial fibrillation phenotype (PAFIYAMA).

International journal of cardiology·2026
Same author

Ultrasound-guided parasternal tunneling during intermuscular subcutaneous implantable cardioverter-defibrillator implantation is associated with lower shock impedance and more favorable implant geometry.

Heart rhythm·2026
Same author

Walking Improves Cardiac Function: A Trial on the Effects of Walking on Left Ventricular Function in Type 2 Diabetes Patients.

Journal of cardiovascular development and disease·2026

Related Experiment Video

Updated: May 2, 2026

Behavioral and Locomotor Measurements Using an Open Field Activity Monitoring System for Skeletal Muscle Diseases
06:52

Behavioral and Locomotor Measurements Using an Open Field Activity Monitoring System for Skeletal Muscle Diseases

Published on: September 29, 2014

56.9K

Physical activity - an important preanalytical variable.

Fabian Sanchis-Gomar1, Giuseppe Lippi2

  • 1Department of Physiology, Faculty of Medicine, University of Valencia; Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain.

Biochemia Medica
|March 15, 2014
PubMed
Summary

Physical activity significantly alters biochemical and hematological biomarkers. Understanding these exercise-induced changes is crucial for accurate interpretation of laboratory results in athletes and active individuals.

Keywords:
biomarkerscellular damagemetabolismplasma volumetraining

More Related Videos

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

44.3K
Physical Activity Measurement in Children Accepting Table Tennis Training
06:51

Physical Activity Measurement in Children Accepting Table Tennis Training

Published on: July 27, 2022

2.0K

Related Experiment Videos

Last Updated: May 2, 2026

Behavioral and Locomotor Measurements Using an Open Field Activity Monitoring System for Skeletal Muscle Diseases
06:52

Behavioral and Locomotor Measurements Using an Open Field Activity Monitoring System for Skeletal Muscle Diseases

Published on: September 29, 2014

56.9K
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

44.3K
Physical Activity Measurement in Children Accepting Table Tennis Training
06:51

Physical Activity Measurement in Children Accepting Table Tennis Training

Published on: July 27, 2022

2.0K

Area of Science:

  • Sports Medicine
  • Clinical Biochemistry
  • Exercise Physiology

Background:

  • Preanalytical variables significantly impact biochemical and hematological biomarker concentrations.
  • Exercise, varying in duration and intensity, influences a wide range of laboratory test results.
  • Biomarker release and clearance are affected by molecular characteristics, training status, exercise specifics, and recovery periods.

Purpose of the Study:

  • To review significant changes in biochemical and hematological biomarkers in response to physical exercise.
  • To aid in the appropriate interpretation of laboratory data for physically active subjects.
  • To prevent misinterpretation of biomarker levels in athletes due to exercise adaptations.

Main Methods:

  • Narrative review of existing literature.
  • Analysis of studies examining biomarker responses to different exercise protocols.
  • Synthesis of data on exercise-induced physiological adaptations affecting laboratory variables.

Main Results:

  • Exercise can cause significant fluctuations in numerous biochemical and hematological markers.
  • Changes observed in athletes may represent physiological adaptations rather than pathology.
  • Distinguishing between disease-related and exercise-induced biomarker alterations is essential.

Conclusions:

  • Laboratory results in athletes require careful interpretation considering recent physical activity.
  • Understanding exercise physiology is key to avoiding misdiagnosis in active populations.
  • This review provides updated insights into exercise-related biomarker modifications.