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

Exercise and Cardiac Output01:17

Exercise and Cardiac Output

2.3K
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
2.3K
Factors Influencing Heart Rate01:30

Factors Influencing Heart Rate

7.1K
The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
7.1K
Regulation of Heart Rates01:31

Regulation of Heart Rates

4.4K
The regulation of heart rate is a complex process controlled by the autonomic nervous system (ANS), hormonal influences, and intrinsic cardiac mechanisms. The ANS has two main components: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).
The SNS increases heart rate through the release of norepinephrine and epinephrine, which act on beta-1 adrenergic receptors in the heart. This action increases the rate of depolarization in the sinoatrial (SA) node, the heart's...
4.4K
Decreased pulse rate01:14

Decreased pulse rate

993
Bradycardia is a medical condition in which the heart rate is slower than normal. It occurs when the heart's natural pacemaker, the sinus node, generates slower electrical impulses than the standard rhythm. In adults, bradycardia is diagnosed when the pulse rate falls below 60 beats per minute, indicating a deviation from the normal heart rate range.
There are specific risk factors that can elevate the likelihood of developing bradycardia. Advanced age is a significant factor, with...
993
Cardiac Output I:Effect of Heart Rate on Cardiac Output01:19

Cardiac Output I:Effect of Heart Rate on Cardiac Output

3.1K
Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
3.1K
Pulse rhythm01:30

Pulse rhythm

1.5K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.5K

You might also read

Related Articles

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

Sort by
Same author

Latent class and time-to-event analyses of social determinants of health and COVID-19 vaccine uptake among Black women living with HIV.

Vaccine·2025
Same author

Brief Post-Surgical Stress Management Intervention Effects on Positive Psychological Well-Being and Self-Efficacy in Women Being Treated With Adjuvant Endocrine Therapy for Hormone-Receptor Positive Breast Cancer.

Psycho-oncology·2025
Same author

Positive emotional well-being and glucose control in a nationwide sample.

Journal of behavioral medicine·2025
Same author

Linear growth modeling of religious coping and social support among Black women living with HIV in the context of the COVID-19 pandemic.

AIDS care·2025
Same author

Trauma writing reduces conserved transcriptional response to adversity (CTRA) gene expression: A culturally adapted pilot study.

Comprehensive psychoneuroendocrinology·2025
Same author

"Which comes first": Religious/spiritual engagement or health? Initial observations from longitudinal analyses.

PloS one·2025

Related Experiment Video

Updated: Mar 9, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

20.6K

Volunteer Work, Religious Commitment, and Resting Pulse Rates.

Neal Krause1, Gail Ironson2, Peter C Hill3

  • 1Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109-2029, USA. nkrause@umich.edu.

Journal of Religion and Health
|December 29, 2016
PubMed
Summary

Volunteering is linked to improved health, specifically lower resting pulse rates. This positive association is strengthened by higher levels of religious commitment in adults.

Keywords:
Religious commitmentResting pulse ratesVolunteering

More Related Videos

Author Spotlight: Exploring Dynamic Neural Changes Associated with Religious Chanting
05:05

Author Spotlight: Exploring Dynamic Neural Changes Associated with Religious Chanting

Published on: May 31, 2024

1.4K
A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings
10:45

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

Published on: January 22, 2018

8.2K

Related Experiment Videos

Last Updated: Mar 9, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

20.6K
Author Spotlight: Exploring Dynamic Neural Changes Associated with Religious Chanting
05:05

Author Spotlight: Exploring Dynamic Neural Changes Associated with Religious Chanting

Published on: May 31, 2024

1.4K
A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings
10:45

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings

Published on: January 22, 2018

8.2K

Area of Science:

  • Public Health
  • Sociology of Health
  • Psychology

Background:

  • Volunteer activities are increasingly recognized for their positive impact on health outcomes.
  • Existing research often relies on self-reported health, necessitating objective physiological measures.
  • The moderating role of religious commitment in the volunteering-health relationship requires further investigation.

Purpose of the Study:

  • To examine the objective relationship between volunteer work and physiological health, using resting pulse rate as a key indicator.
  • To investigate whether religious commitment influences the association between volunteering and resting pulse rates.
  • To contribute empirical data to the understanding of social engagement and health.

Main Methods:

  • Utilized data from a large-scale nationwide survey (N=2265).
  • Measured resting pulse rates as the dependent variable, moving beyond self-reported health.
  • Analyzed the moderating effect of religious commitment on the volunteering-health relationship.

Main Results:

  • Volunteer work was significantly associated with lower resting pulse rates.
  • The beneficial effect of volunteering on resting pulse rates was more pronounced in individuals with higher religious commitment.
  • Statistical analysis confirmed the moderating role of religious commitment.

Conclusions:

  • Engaging in volunteer activities is objectively linked to better cardiovascular health indicators.
  • Religious commitment acts as a significant moderator, enhancing the health benefits of volunteering.
  • Findings underscore the combined importance of social participation and religious faith for promoting well-being.