Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning model

Abstract One of the important concerns in the field of exercise immunology is determining the appropriate intensity and duration of exercise to prevent suppression of the immune system. Adopting a reliable approach to predict the number of white blood cells (WBCs) during exercise can help to identif...

Full description

Bibliographic Details
Main Authors: Shirin Asadi, Bakhtyar Tartibian, Mohammad Ali Moni
Format: Article
Language:English
Published: Nature Portfolio 2023-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-34974-3
_version_ 1827939930569965568
author Shirin Asadi
Bakhtyar Tartibian
Mohammad Ali Moni
author_facet Shirin Asadi
Bakhtyar Tartibian
Mohammad Ali Moni
author_sort Shirin Asadi
collection DOAJ
description Abstract One of the important concerns in the field of exercise immunology is determining the appropriate intensity and duration of exercise to prevent suppression of the immune system. Adopting a reliable approach to predict the number of white blood cells (WBCs) during exercise can help to identify the appropriate intensity and duration. Therefore, this study was designed to predict leukocyte levels during exercise with the application of a machine-learning model. We used a random forest (RF) model to predict the number of lymphocytes (LYMPH), neutrophils (NEU), monocytes (MON), eosinophils, basophils, and WBC. Intensity and duration of exercise, WBCs values before exercise training, body mass index (BMI), and maximal aerobic capacity (VO2 max) were used as inputs and WBCs values after exercise training were assessed as outputs of the RF model. In this study, the data was collected from 200 eligible people and K-fold cross-validation was used to train and test the model. Finally, model efficiency was assessed using standard statistics (root mean square error (RMSE), mean absolute error (MAE), relative absolute error (RAE), root relative square error (RRSE), coefficient of determination (R2), and Nash–Sutcliffe efficiency coefficient (NSE)). Our findings revealed that the RF model performed well for predicting the number of WBC with RMSE = 0.94, MAE = 0.76, RAE = 48.54, RRSE = 48.17, NSE = 0.76, and R2 = 0.77. Furthermore, the results showed that intensity and duration of exercise are more effective parameters than BMI and VO2 max to predict the number of LYMPH, NEU, MON, and WBC during exercise. Totally, this study developed a novel approach based on the RF model using the relevant and accessible variables to predict WBCs during exercise. The proposed method can be applied as a promising and cost-effective tool for determining the correct intensity and duration of exercise in healthy people according to the body’s immune system response.
first_indexed 2024-03-13T09:03:01Z
format Article
id doaj.art-bf00d31f48424de19bcccf2b24004bb0
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-03-13T09:03:01Z
publishDate 2023-05-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-bf00d31f48424de19bcccf2b24004bb02023-05-28T11:16:02ZengNature PortfolioScientific Reports2045-23222023-05-0113111010.1038/s41598-023-34974-3Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning modelShirin Asadi0Bakhtyar Tartibian1Mohammad Ali Moni2Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Allameh Tabataba’i UniversityDepartment of Exercise Physiology, Faculty of Physical Education and Sports Sciences, Allameh Tabataba’i UniversityArtificial Intelligence and Data Science, Faculty of Health and Behavioural Sciences, School of Health and Rehabilitation Sciences, The University of QueenslandAbstract One of the important concerns in the field of exercise immunology is determining the appropriate intensity and duration of exercise to prevent suppression of the immune system. Adopting a reliable approach to predict the number of white blood cells (WBCs) during exercise can help to identify the appropriate intensity and duration. Therefore, this study was designed to predict leukocyte levels during exercise with the application of a machine-learning model. We used a random forest (RF) model to predict the number of lymphocytes (LYMPH), neutrophils (NEU), monocytes (MON), eosinophils, basophils, and WBC. Intensity and duration of exercise, WBCs values before exercise training, body mass index (BMI), and maximal aerobic capacity (VO2 max) were used as inputs and WBCs values after exercise training were assessed as outputs of the RF model. In this study, the data was collected from 200 eligible people and K-fold cross-validation was used to train and test the model. Finally, model efficiency was assessed using standard statistics (root mean square error (RMSE), mean absolute error (MAE), relative absolute error (RAE), root relative square error (RRSE), coefficient of determination (R2), and Nash–Sutcliffe efficiency coefficient (NSE)). Our findings revealed that the RF model performed well for predicting the number of WBC with RMSE = 0.94, MAE = 0.76, RAE = 48.54, RRSE = 48.17, NSE = 0.76, and R2 = 0.77. Furthermore, the results showed that intensity and duration of exercise are more effective parameters than BMI and VO2 max to predict the number of LYMPH, NEU, MON, and WBC during exercise. Totally, this study developed a novel approach based on the RF model using the relevant and accessible variables to predict WBCs during exercise. The proposed method can be applied as a promising and cost-effective tool for determining the correct intensity and duration of exercise in healthy people according to the body’s immune system response.https://doi.org/10.1038/s41598-023-34974-3
spellingShingle Shirin Asadi
Bakhtyar Tartibian
Mohammad Ali Moni
Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning model
Scientific Reports
title Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning model
title_full Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning model
title_fullStr Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning model
title_full_unstemmed Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning model
title_short Determination of optimum intensity and duration of exercise based on the immune system response using a machine-learning model
title_sort determination of optimum intensity and duration of exercise based on the immune system response using a machine learning model
url https://doi.org/10.1038/s41598-023-34974-3
work_keys_str_mv AT shirinasadi determinationofoptimumintensityanddurationofexercisebasedontheimmunesystemresponseusingamachinelearningmodel
AT bakhtyartartibian determinationofoptimumintensityanddurationofexercisebasedontheimmunesystemresponseusingamachinelearningmodel
AT mohammadalimoni determinationofoptimumintensityanddurationofexercisebasedontheimmunesystemresponseusingamachinelearningmodel