Nutrition, Exercise and Stress

A special issue of Life (ISSN 2075-1729). This special issue belongs to the section "Physiology and Pathology".

Deadline for manuscript submissions: 30 November 2026 | Viewed by 1057

Special Issue Editor

Special Issue Information

Dear Colleagues,

Stress is a non-specific systemic reaction that occurs when a person is stimulated by various internal and external factors, including biological, physiological, and psychological factors. Stress plays a significant role in overall health. There are many forms of both acute and chronic stress, including but not limited to physical, chemical, and workplace stress. Acute stress may have beneficial effects on health and performance, such as through the release of cortisol and adrenaline, which increases arousal and concentration. However, long-lasting chronic stress may impair physiological health, which may cause fatigue, obesity, sleep disorders, pain, gastrointestinal discomfort, cardiovascular disease, etc. The human body responds to stress through physiological responses, such as the release of hormones. Nutrition and exercise interventions can adjust a person's physiological state to better cope with the effects of stress. Reducing chronic stress through holistic behaviors such as nutrition and exercise is important for approving acute stress responses and long-term health. This Special Issue seeks articles related to the following topics: physiological responses to acute stress, the impact of exercise and/or nutrition on acute or chronic stress, the impact of stress on exercise performance and/or nutrition behaviors, the effects of exercise, nutrition, and/or stress on health, and related areas. This Special Issue specifically seeks human-based observational and experimental studies, although cellular and animal studies may be incorporated in translational review articles. 

Dr. Maleah Holland-Winkler
Guest Editor

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Keywords

  • nutrition
  • exercise
  • stress

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Published Papers (1 paper)

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Research

12 pages, 1792 KB  
Article
Personal Protective Equipment Immediately Alters the Core–Skin Temperature Gradient in Recruit Firefighters
by William R. Kinnaird, Andrew R. Moore, Tiffany J. Oberther and A. Maleah Winkler
Life 2026, 16(4), 671; https://doi.org/10.3390/life16040671 - 14 Apr 2026
Viewed by 269
Abstract
The purpose of this study was to quantify the degree to which personal protective equipment (PPE) affects the core–skin temperature gradient in nine recruit firefighters attending fire academy. Participants wore a chest monitor and ingested a pill to continually measure skin and core [...] Read more.
The purpose of this study was to quantify the degree to which personal protective equipment (PPE) affects the core–skin temperature gradient in nine recruit firefighters attending fire academy. Participants wore a chest monitor and ingested a pill to continually measure skin and core temperature, respectively. PPE status was defined as periods during which participants were wearing full PPE (ON) and not wearing PPE (OFF). During the study, participants transitioned between PPE ON to PPE OFF seven times. These transition timepoints, defined as paired two-minute averages collected immediately before (PPE OFF) and shortly after (PPE ON) donning PPE, were analyzed to examine the immediate effects of PPE use. Factorial repeated-measures ANOVAs were used to assess the effects of PPE status, time, and their interaction on temperature gradient, core temperature, and skin temperature. There was a significant interaction effect on the temperature gradient (p < 0.001), with higher gradients in the OFF condition compared to ON at timepoints 2–7. A significant interaction was observed for skin temperature with higher values in ON than OFF for timepoints 2–7 as well. There was no interaction (p = 0.445) or main effect of PPE status (p = 0.906) for core temperature. This study demonstrates that adding PPE significantly reduced the core–skin temperature gradient in recruit firefighters, largely due to increases in skin temperature. Full article
(This article belongs to the Special Issue Nutrition, Exercise and Stress)
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