Body temperature rhythms and diurnal type were explored in female controls and women with seasonal affective disorder (SAD) before and after phototherapy. Women with SAD reported being more like evening types than did controls. Morning phototherapy advanced the body temperature rhythms of women with SAD, and shifted their morningness/eveningness scores toward the morning end of the continuum. The implications of these results for our understanding of both SAD and depression in women are discussed.
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http://dx.doi.org/10.1080/07399339309516023 | DOI Listing |
Eur J Med Res
January 2025
Department of Otolaryngology, Affiliated Hospital of Hebei University, 212th Yuhua Road, Baoding, Hebei, China.
The patient's body temperature significantly fluctuates, affected by factors, including anesthesia. The ideal temperature monitoring method that is suitable for perioperative application is of great significance for identifying hypothermia and malignant hyperthermia early, as well as for guiding intraoperative temperature protection. This study aims to compare the cutaneous zero-heat-flux (ZHF) thermometer application in general anesthesia using the infrared tympanic measurement as a reference.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Key Laboratory of Organic Optoelectronics and Molecular Engineering and Laboratory of Flexible Electronics Technology, Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China.
Wearable temperature-sensitive electronic skin enables robots to rapidly detect environmental changes and respond intelligently, thereby reducing temperature-related mechanical failures. Additionally, this temperature-sensitive skin can measure and record the temperature of external objects, broadening its potential applications in the medical field. In this study, we designed a thermally sensitive artificial ionic skin using ionic liquids (ILs) as solvents and carbon nanotubes (CNTs) as thermally conductive fillers.
View Article and Find Full Text PDFAm J Physiol Regul Integr Comp Physiol
January 2025
A-STEM Centre, Faculty of Science and Engineering, Swansea University, Swansea, UK.
Dietary supplements are widely used among individuals exposed to hot environments, but whether their consumption confers any thermoregulatory effect is unclear. Therefore, we systematically evaluated the effect of dietary supplementation on key aspects of thermoregulation (core temperature [T] and sweating responses) in the heat. Three databases were searched in April 2024.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA.
Long-lived iteroparous organisms vary resource expenditures toward migration and reproduction in response to individual physical factors and conspecific interactions, which can affect future reproductive timing and interval. Reproductive actions can lead to trade-offs associated with allocations to current vs. future reproduction, including longer reproductive interval, require additional study.
View Article and Find Full Text PDFJ Am Med Dir Assoc
January 2025
Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan.
Objectives: This study aimed to investigate the association between relative hypothermia measured by a wearable device and cognitive function, and to clarify whether relative hypothermia is a useful indicator for preventing poor cognitive function.
Design: Cross-sectional study.
Setting And Participants: The study included 103 community-dwelling older adults aged 60 to 90 years.
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