ArticleInternational journal of environmental research and public health2022
Hydration Status in Men Working in Different Thermal Environments: A Pilot Study.
Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 11 citations in OpenAlex.
- Urinary Biomarkers for Radiation Cystitis: Current Insights and Future Directions.International journal of molecular sciences · 2026Review
- Review
- A retrospective study of seasonal variation in sodium-glucose co-transporter 2 inhibitor-related adverse events using the Japanese adverse drug event report database.Scientific reports · 2024Article
- Risk factors associated with indicators of dehydration among migrant farmworkers.Environmental research · 2024Article
- Seasonal fluctuation of total water intake and hydration status among young men and women: a prospective cohort study.Frontiers in nutrition · 2024Article
- Hydration status in adults with metabolic disorders in relation to socioeconomic, lifestyle and health factors.PloS one · 2024Article
- Seasonal variation in vascular dehydration risk: insights from the Kobe Orthopedic and Biomedical Epidemiologic (KOBE) study.Environmental health and preventive medicine · 2024Article
- Fluid intake at work in foresters working in different thermal conditions.Scientific reports · 2023Article
- Inhibition of salty taste and sodium appetite by estrogens in spontaneously hypertensive rats.Frontiers in physiology · 2023Review
- The prevalence of chronic dehydration and associated with cardiometabolic risks among agriculture and aquaculture workers.Frontiers in public health · 2023Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to determine the effects of different seasons of the year and the time of day (before work vs. after work) on hydration status in men. The study involved sixty foresters who spent most of the work outdoors. During three seasons of the year (summer, autumn, and winter), indices of hydration status (body mass (BM) and percentage change of BM, total body water (TBW) and percentage change of TBW, serum osmolality (Sosm) and percentage change of Sosm, urine osmolality, urine-specific gravity (USG), urine color, and thirst) were determined before work on the first day (time point 1 used as baseline), immediately after work on the first day (time point 2), and before work on the following day (time point 3). USG decreased at time point 2 compared to time point 1 (p < 0.001) and time point 3 (p = 0.03). At time point 2 (p = 0.002) in winter and time point 3 in autumn (p = 0.049), serum osmolality was higher than in summer. In conclusion, the differences in hydration status depended on the time of day and season. A large percentage of foresters come to work inadequately hydrated, especially in colder seasons compared to summer.
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Registered trials
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