Screening young adults' health using non-invasive methods
DOI:
https://doi.org/10.14311/CTJ.2026.56.04Abstract
Monitoring the health of young adults is essential for identifying potential risks and promoting long-term well-being. This study aimed to assess physiological and anthropometric parameters in 100 young adults (mean age 22.25 ± 0.46 years) using non-invasive methods, including ECG, blood pressure, BMI, and body composition analysis (muscle mass, body fat percentage, and visceral fat). A structured questionnaire collected demographic and lifestyle data, including physical activity and dietary habits. Participants were classified as athletes (42%) and non-athletes (58%) to examine the influence of regular physical activity on health indicators. Results showed that 74% of participants had a normal BMI, with 13% overweight and 13% obese. Elevated visceral fat was found in 12% of respondents, and total body fat was higher in non-athletes compared with athletes. Men had higher visceral and total body fat values, while athletes demonstrated greater muscle mass. ECG analysis revealed sinus bradycardia more frequently among athletes, as well as differences in PQ and QTc intervals, indicating the influence of regular exercise on cardiac electrophysiology. Following physical exertion, systolic blood pressure and heart rate significantly increased in both groups, confirming a normal cardiovascular response to exercise. Overall, regular physical activity was associated with healthier body composition and physiological cardiac adaptations, emphasizing its preventive role in reducing obesity and cardiovascular risk among young adults.
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Bibiána Ondrejová, Marianna Trebuňová, Gabriela Ižaríková, Viktória Rajťúková, Jozef Živčák
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of the first publication with the work simultaneously licensed under a Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in CTJ.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal’s published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website or ResearchGate) prior to and during the submission process, as it can lead to productive exchanges.
CTJ requires that all of the content of the manuscript has been created by its respective authors or that permission to use a copyrighted material has been obtained by the authors before submitting the manuscript to CTJ. CTJ requires that authors have not used any copyrighted material illegally, as for example a picture from another journal or book, a photo, etc. It is the author’s responsibility to use only materials not violating the copyright law. When in doubt, CTJ may ask the authors to supply the pertinent permission or agreement about the use of a copyrighted material.
The opinions expressed in CTJ articles are those of authors and do not necessarily reflect the views of the publishers or the Czech Society for Biomedical Engineering and Medical Informatics.
