Measurement of Heart Rate Variability (HRV) and Stress Index After Consumption of 4 Cups of Instant Coffee in 1 Day in A 60-Year-Old Man

Ivan Domuschiev*

doi:10.37871/jbres1740

Short Communication

Measurement of Heart Rate Variability (HRV) and Stress Index After Consumption of 4 Cups of Instant Coffee in 1 Day in A 60-Year-Old Man

Journal of Biomedical Research & Environmental Sciences article abstract with citation details, DOI, publication dates, subject areas, full text links, and references.

View DOI Submit Manuscript

News & Press

Publish academic announcements

Share institutional updates, conference announcements, research highlights, and education/science initiatives on JBRES.

Free OptionsSponsored Banner

View Page Submit by Email

Publish Smarter

Quick reasons scholars choose us

Speed + clarity

Decision in 7–14 days

Double-blind review with actionable feedback and clear next steps.

Fast ReviewFair Process

Visibility

DOI + discovery support

Crossref DOI registration and discovery-focused publishing for global reach.

Crossref DOIDiscoverability

Author support

Responsive editorial help

Quick communication, formatting guidance, and proof support until publication.

SupportProof Help

Impact proof

Monthly reach updates

After publishing, we can share visibility signals (views, downloads, discoverability).

Reach ReportMetrics

Trust

Ethical, transparent publishing

Clear policies, COI handling, and publication ethics that protect your work.

EthicsTransparency

Ownership

You keep your rights

Open access publishing with author-friendly licensing and long-term availability.

Author RightsOpen Access

Quality polish

Editing + layout support

Cleaner formatting, better readability, and publication-ready presentation.

EditingProfessional Layout

Time saver

Clear submission guidance

Simple steps, helpful templates, and quick checks to reduce back-and-forth.

Easy SubmitLess Delay

Priority

Returning authors get faster handling

If you’ve published with us, we prioritize communication and processing.

PriorityReturning Authors

Visibility tools

Share-ready links and citations

DOI links, citation-ready details, and share options to amplify your paper.

Citation ReadyShare Tools

Article Details

Publication record, authors, dates, abstract, and full text access.

Open Access

Article Type Short Communication

Subject Medicine Group

OCLC JBRES Record

Ivan Domuschiev*

Issue: Volume4-Issue4

Pages: 833-836

Received: 2023-04-15

Accepted: 2023-04-29

Published: 2023-04-30

Abstract

The Measurement of Heart Rate Variability is the most accurate method for quantitative assessment of both divisions of the autonomic nervous system (sympathetic and parasympathetic) as well as sympatho-vagal balance.

FullText HTML FullText PDF DOI: 10.37871/jbres1740

Certificate of Publication

Copyright

How to cite this article

Domuschiev I. Measurement of Heart Rate Variability (HRV) and Stress Index After Consumption of 4 Cups of Instant Coffee in 1 Day in A 60-Year-Old Man. J Biomed Res Environ Sci. 2023 Apr 30; 4(4): 833-836. doi: 10.37871/jbres1740, Article ID: JBRES1740, Available at: https://www.jelsciences.com/articles/jbres1740.pdf

Subject area(s)

Public Health

References

Zimmermann-Viehoff F, Thayer J, Koenig J, Herrmann C, Weber CS, Deter HC. Short-term effects of espresso coffee on heart rate variability and blood pressure in habitual and non-habitual coffee consumers--a randomized crossover study. Nutr Neurosci. 2016 May;19(4):169-75. doi: 10.1179/1476830515Y.0000000018. Epub 2015 Apr 7. PMID: 25850440.
de Oliveira RAM, AraÃºjo LF, de Figueiredo RC, Goulart AC, Schmidt MI, Barreto SM, Ribeiro ALP. Coffee Consumption and Heart Rate Variability: The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) Cohort Study. Nutrients. 2017 Jul 13;9(7):741. doi: 10.3390/nu9070741. PMID: 28703735; PMCID: PMC5537855.
Koenig Julian, Jarczok Marc, Kuhn Wolfgang, Morsch Katharina, SchÐ“Â¤fer Alexander, Hillecke Thomas, Thayer Julian. Impact of Caffeine on Heart Rate Variability: A Systematic Review. Journal of Caffeine Research. 2013. doi: 10.1089/jcr.2013.0009.
Sondermeijer HP, van Marle AG, Kamen P, Krum H. Acute effects of caffeine on heart rate variability. Am J Cardiol. 2002 Oct 15;90(8):906-7. doi: 10.1016/s0002-9149(02)02725-x. PMID: 12372588.
Porto AA, Benjamim CJR, Gonzaga LA, Luciano de Almeida M, Bueno JÃºnior CR, Garner DM, Valenti VE. Caffeine intake and its influences on heart rate variability recovery in healthy active adults after exercise: A systematic review and meta-analysis. Nutr Metab Cardiovasc Dis. 2022 May;32(5):1071-1082. doi: 10.1016/j.numecd.2022.01.015. Epub 2022 Jan 22. PMID: 35272883.
Dinesh V Syce, Susheela Veliath, Krishnamurthy N. The Effect of Coffee On Heart Rate Variability. Int J of Adv Res. 2014.
Sargent CT, Shahbal TK, Carrillo AE, Amorim T, Edsall JR, Ryan EJ, Ryan EJ. Effects of Low Dose Caffeine on Post-Exercise Heart Rate Variability: A Double-Blind Placebo-Controlled Trial. Int J Exerc Sci. 2021 Dec 1;15(2):103-112. PMID: 36895796; PMCID: PMC9987438.
Benjamim CJR, Monteiro LRL, Pontes YMM, Silva AAMD, Souza TKM, Valenti VE, Garner DM, Cavalcante TCF. Caffeine slows heart rate autonomic recovery following strength exercise in healthy subjects. Rev Port Cardiol (Engl Ed). 2021 Jun;40(6):399-406. doi: 10.1016/j.repce.2020.07.021. PMID: 34274079.
Claiborne A, Alessio H, Slattery E, Hughes M, Barth E, Cox R. Heart Rate Variability Reflects Similar Cardiac Autonomic Function in Explosive and Aerobically Trained Athletes. Int J Environ Res Public Health. 2021 Oct 12;18(20):10669. doi: 10.3390/ijerph182010669. PMID: 34682412; PMCID: PMC8535639.
Jason Vansickle, Robin Putnam, Matthew Harris, Matthew Garcia, Brett Bell, Michael Nelson, Lonnie Lowery. Caffeine Intake Does Not Negatively Affect Heart Rate Variability in Physically Active University Students: Preliminary Findings. Current Developments in Nutrition. 2020;4.
Lane JD, Williams RB Jr. Cardiovascular effects of caffeine and stress in regular coffee drinkers. Psychophysiology. 1987 Mar;24(2):157-64. doi: 10.1111/j.1469-8986.1987.tb00271.x. PMID: 3602267.