ArticlePhysiological reports2022
Kinetic changes in sweat lactate following fatigue during constant workload exercise.
Article in Physiological reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 17 citations in OpenAlex.
- Sweat lactate sensor for detecting anaerobic threshold in heart failure: a prospective clinical trial (LacS-001).Scientific reports · 2024Trial
- Mapping Multi-Modal Fatigue in Elite Soccer Through Sweat-Omics Perspectives: A Narrative Review.Biology · 2025Review
- Temperature-dependent microfluidic impedance spectroscopy for non-invasive biofluid characterization.Biomicrofluidics · 2025Article
- Study on the differences in peripheral fatigue responses elicitation effects of bench press training with different loads and tempos based on electromyography and motion sensors.Frontiers in physiology · 2025Article
- Short Report: Estimating Blood Lactate Dynamics from Sweat Lactate and Sweat Rate After High-Intensity Exercise - A Pilot Regression-Based Study.Open access journal of sports medicine · 2025Article
- Lactate threshold evaluation in swimming using a sweat lactate sensor: A prospective study.European journal of sport science · 2024Article
- Estimation of maximal lactate steady state using the sweat lactate sensor.Scientific reports · 2023Article
- Clinical-Grade Patches as a Medium for Enrichment of Sweat-Extracellular Vesicles and Facilitating Their Metabolic Analysis.International journal of molecular sciences · 2023Article
- Implications of the Onset of Sweating on the Sweat Lactate Threshold.Sensors (Basel, Switzerland) · 2023Article
- Realtime Monitoring of Local Sweat Rate Kinetics during Constant-Load Exercise Using Perspiration-Meter with Airflow Compensation System.Sensors (Basel, Switzerland) · 2022Observational
- Kinetic changes in sweat lactate following fatigue during constant workload exercise.Physiological reports · 2022Article
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It is useful to investigate various physiological responses induced by fatigue in athletes. Moreover, wearable noninvasive sensors, including sweat sensors, are compatible with fatigue evaluation because of their ease of use, and ability to measure repeatedly and continual data. This cross-sectional study aimed to clarify how sweat lactate elimination curves obtained during constant workload exercise changed following fatigue. Seventeen recreationally trained males (average age, 20.6 ± 0.8 years) completed two consecutive constant workload exercise tests (at 25% peak power) with rest intervals; the participants were encouraged to perform Test 1 until exhaustion and Test 2 only for 10 min. Subjective fatigue (numerical rating scale with face rating scale), sweat lactate, and sweat rate were measured for 10 min in each test. Subjective fatigue was compared using the Wilcoxon signed-rank test and time to each constant value between Tests 1 and 2 was compared using paired t-test. Subjective fatigue significantly increased during Test 2 compared with that during Test 1. After Test 1, the sweat lactate elimination curve demonstrated a leftward shift, as proved by the significantly sooner observation of the peak and constant values of sweat lactate (2, 3, and 4 μA) (p < 0.01). Our preliminary results suggest that the sweat lactate elimination curve is different in the fatigue state. Further research may provide insight in the application of this curve to the evaluation for fatigue.
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