{"id":9354,"date":"2022-03-08T11:47:53","date_gmt":"2022-03-08T09:47:53","guid":{"rendered":"https:\/\/www.famelab.gr\/?p=9354"},"modified":"2025-10-30T07:55:03","modified_gmt":"2025-10-30T07:55:03","slug":"heat-tolerance-and-the-validity-of-occupational-heat-exposure-limits-in-women-during-moderate-intensity-work","status":"publish","type":"post","link":"https:\/\/famelab.gr\/el\/heat-tolerance-and-the-validity-of-occupational-heat-exposure-limits-in-women-during-moderate-intensity-work\/","title":{"rendered":"Heat tolerance and the validity of occupational heat exposure limits in women during moderate-intensity work"},"content":{"rendered":"<p><span style=\"color: #000000;\"> <img fetchpriority=\"high\" decoding=\"async\" class=\"alignright wp-image-9353 size-medium\" title=\"Heat tolerance and the validity of occupational heat exposure limits in women during moderate-intensity work\" src=\"https:\/\/www.famelab.gr\/wp-content\/uploads\/2022\/04\/Applied-Physiology-Nutrition-and-Metabolism-300x207.png\" alt=\"Heat tolerance and the validity of occupational heat exposure limits in women during moderate-intensity work\" width=\"300\" height=\"207\" \/>Notley SR, Akerman AP, Friesen BJ, Poirier MP, McCourt E, <a href=\"https:\/\/famelab.gr\/el\/people\/\" target=\"_blank\" rel=\"noopener noreferrer\">Flouris A,<\/a> Kenny GP. Heat tolerance and the validity of occupational heat exposure limits in women during moderate-intensity work. Appl Physiol Nutr Metab. 2022 Mar 8. doi: 10.1139\/apnm-2022-0003. Epub ahead of print. PMID: 35259026.<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>Abstract:<\/strong><\/span><\/p>\n<p>To mitigate excessive rises in core temperature (&gt;1\u00b0C) in non heat-acclimatized workers, the American Conference of Governmental Industrial Hygienists (ACGIH) provide heat stress limits (Action Limit Values; ALV), defined by the wet-bulb globe temperature (WBGT) and a worker&#8217;s metabolic rate. However, since these limits are based on data from men, their suitability for women remains unclear.<\/p>\n<p>We therefore assessed core temperature and heart rate in men (n=19; body surface area-to-mass ratio: 250 (SD 17) cm2\/kg) and women (n=15; body surface area-to-mass ratio: 268 (SD 24) cm2\/kg) aged 18-45 years during 180-min walking at a moderate metabolic rate (200 W\/m2) in WBGTs below (16 and 24\u00b0C) and above (28 and 32\u00b0C) ACGIH ALV. Sex did not significantly influence (i) rises in core temperature, irrespective of WBGT, (ii) the proportion of participants with rises in core temperature &gt;1\u00b0C in environments below ACGIH limits, and (iii) work duration before rises in core temperature exceeded 1\u00b0C or volitional termination in environments above ACGIH limits.<\/p>\n<p>Although further studies are needed, these findings indicate that for the purpose of mitigating rises in core temperature exceeding recommended limits (&gt;1\u00b0C), ACGIH guidelines have comparable effectiveness in non heat-acclimatized men and women when working at a moderate metabolic rate. Novelty points \u2022 Sex did not appreciably influence thermal strain nor the proportion of participants with core temperatures exceeding recommended limits. \u2022 Sex did not significantly influence tolerance to uncompensable heat stress \u2022 Despite originating from data obtained in only men, current occupational heat stress guidance offered comparable effectiveness in men and women.<\/p>\n<p><span style=\"color: #000000;\"><strong>Full Text Link:<\/strong><\/span><\/p>\n<p><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35259026\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/pubmed.ncbi.nlm.nih.gov\/35259026\/<\/a><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-8302 size-full\" src=\"https:\/\/www.famelab.gr\/wp-content\/uploads\/2021\/11\/Line.png\" alt=\"\" width=\"1316\" height=\"1\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Notley SR, Akerman AP, Friesen BJ, Poirier MP, McCourt E, Flouris A, Kenny GP. Heat tolerance and the validity of occupational heat exposure limits in women during moderate-intensity work. Appl Physiol Nutr Metab. 2022 Mar 8. doi: 10.1139\/apnm-2022-0003. Epub ahead of print. PMID: 35259026. Abstract: To mitigate excessive rises in core temperature (&gt;1\u00b0C) in non [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-9354","post","type-post","status-publish","format-standard","hentry","category-fame-lab-publications-2022"],"_links":{"self":[{"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/posts\/9354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/comments?post=9354"}],"version-history":[{"count":1,"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/posts\/9354\/revisions"}],"predecessor-version":[{"id":16543,"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/posts\/9354\/revisions\/16543"}],"wp:attachment":[{"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/media?parent=9354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/categories?post=9354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/famelab.gr\/el\/wp-json\/wp\/v2\/tags?post=9354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}