دورية أكاديمية
Endocrine Responses to Heated Resistance Exercise in Men and Women.
| العنوان: | Endocrine Responses to Heated Resistance Exercise in Men and Women. |
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| المؤلفون: | Pryor JL; Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York; and., Sweet DK; Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York; and., Rosbrook P; Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York; and., Qiao J; Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York; and., Looney DP; United States Army Research Institute of Environmental Medicine (USARIEM), Natick, Massachusetts., Mahmood S; Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York; and., Rideout T; Center for Research and Education in Special Environments, Department of Exercise and Nutrition Sciences, University at Buffalo, Buffalo, New York; and. |
| المصدر: | Journal of strength and conditioning research [J Strength Cond Res] 2024 Jul 01; Vol. 38 (7), pp. 1248-1255. Date of Electronic Publication: 2024 Apr 09. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Human Kinetics Pub Country of Publication: United States NLM ID: 9415084 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1533-4287 (Electronic) Linking ISSN: 10648011 NLM ISO Abbreviation: J Strength Cond Res Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Champaign, IL : Human Kinetics Pub., c1993- |
| مواضيع طبية MeSH: | Testosterone*/blood , Heart Rate*/physiology , Resistance Training*/methods , Hot Temperature* , Human Growth Hormone*/blood , Insulin-Like Growth Factor I*/metabolism , Insulin-Like Growth Factor I*/analysis, Humans ; Female ; Male ; Young Adult ; Adult ; Hydrocortisone/blood ; Body Temperature Regulation/physiology |
| مستخلص: | Abstract: Pryor, JL, Sweet, DK, Rosbrook, P, Qiao, J, Looney, DP, Mahmood, S, and Rideout, T. Endocrine responses to heated resistance exercise in men and women. J Strength Cond Res 38(7): 1248-1255, 2024-We examined the endocrine responses of 16 (female = 8) resistance trained volunteers to a single bout of whole-body high-volume load resistance exercise in hot (HOT; 40° C) and temperate (TEMP; 20° C) environmental conditions. Thermoregulatory and heart rate (HR) data were recorded, and venous blood was acquired before and after resistance exercise to assess serum anabolic and catabolic hormones. In men, testosterone increased after resistance exercise in HOT and TEMP ( p < 0.01), but postexercise testosterone was not different between condition ( p = 0.51). In women, human growth hormone was different between condition at pre-exercise ( p = 0.02) and postexercise ( p = 0.03). After controlling for pre-exercise values, the between-condition postexercise difference was abolished ( p = 0.16). There were no differences in insulin-like growth factor-1 for either sex ( p ≥ 0.06). In women, cortisol increased from pre-exercise to postexercise in HOT ( p = 0.04) but not TEMP ( p = 0.19), generating a between-condition difference at postexercise ( p < 0.01). In men, cortisol increased from pre-exercise to postexercise in HOT only ( p < 0.01). Rectal temperature increased to a greater extent in HOT compared with TEMP in both men ( p = 0.01) and women ( p = 0.02). Heart rate increased after exercise under both conditions in men and women ( p = 0.01), but only women experience greater postexercise HR in HOT vs. TEMP ( p = 0.04). The addition of heat stress to resistance exercise session did not overtly shift the endocrine response toward an anabolic or catabolic response. When acute program variables are prescribed to increase postresistance exercise anabolic hormones, adding heat stress is not synergistic but does increase physiologic strain (i.e., elevated HR and rectal temperature). (Copyright © 2024 National Strength and Conditioning Association.) |
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| المشرفين على المادة: | 3XMK78S47O (Testosterone) 12629-01-5 (Human Growth Hormone) 67763-96-6 (Insulin-Like Growth Factor I) WI4X0X7BPJ (Hydrocortisone) |
| تواريخ الأحداث: | Date Created: 20240410 Date Completed: 20240620 Latest Revision: 20240620 |
| رمز التحديث: | 20240620 |
| DOI: | 10.1519/JSC.0000000000004768 |
| PMID: | 38595219 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1533-4287 |
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| DOI: | 10.1519/JSC.0000000000004768 |