{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T17:27:42Z","timestamp":1777915662670,"version":"3.51.4"},"reference-count":18,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2022,5,9]],"date-time":"2022-05-09T00:00:00Z","timestamp":1652054400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Nutr Health"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    Iron is a trace mineral that plays a significant role in oxygen transport and energy production during exercise. In deficiency, iron can have a significant negative impact on sports performance. Due to its relative simplicity, supplementation is a common treatment to combat deficiency. However, there is a paucity of analyses combining supplementation with dietary education as a method of treatment.\n                    <jats:bold>Objective:<\/jats:bold>\n                    To assess the effectiveness of a systematic iron intervention combining nutrition education and supplementation stages to combat low ferritin levels in collegiate runners.\n                    <jats:bold>Methods:<\/jats:bold>\n                    Twenty four distance runners (13 women; 11 men; 19.5\u2009\u00b1\u20090.8 years of age) were measured for serum ferritin, daily iron, calcium and vitamin C intake at the start of the fall semester and again after 100 days of supplementation. A dependent groups t-test was applied to delineate changes in Ferritin levels and iron, vitamin C and calcium intake. Alpha levels were maintained\n                    <jats:italic toggle=\"yes\">a priori<\/jats:italic>\n                    at p\u2009&lt;\u20090.05.\n                    <jats:bold>Results:<\/jats:bold>\n                    Ferritin levels averaged 40.0\u2009\u00b1\u200922.6\u2005ng\/mL in Fall and 33.7\u2009\u00b1\u200914.7\u2005ng\/mL in Spring. There were no statistical differences in ferritin levels from Fall to Spring (p\u2009=\u20090.074). Weekly Iron intake (# of foods) significantly increased from Fall (110.8\u2009\u00b1\u200943.1) to Spring (123.3\u2009\u00b1\u200943.9), (p\u2009=\u20090.028). There were no significant changes in Vitamin C or Calcium intake between time points (p\u2009=\u20090.441), (p\u2009=\u20090.901).\n                    <jats:bold>Conclusion:<\/jats:bold>\n                    We found no significant differences in serum ferritin measures but dietary intake of iron increased as a result of the intervention.\n                  <\/jats:p>","DOI":"10.1177\/02601060221100337","type":"journal-article","created":{"date-parts":[[2022,5,9]],"date-time":"2022-05-09T07:26:10Z","timestamp":1652081170000},"page":"165-170","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["A systematic nutrition intervention for low iron status in collegiate distance runners"],"prefix":"10.1177","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1122-7417","authenticated-orcid":false,"given":"Joseph R.","family":"Stanzione","sequence":"first","affiliation":[{"name":"University of Memphis"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gracie","family":"Bell","sequence":"additional","affiliation":[{"name":"University of Memphis"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel A.","family":"Greenwood","sequence":"additional","affiliation":[{"name":"University of Memphis"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2022,5,9]]},"reference":[{"key":"e_1_3_3_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/156482650903000103"},{"key":"e_1_3_3_3_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12970-015-0099-2"},{"key":"e_1_3_3_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jand.2012.05.012"},{"key":"e_1_3_3_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00394-012-0348-y"},{"key":"e_1_3_3_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/JSM.0000000000000390"},{"key":"e_1_3_3_7_1","doi-asserted-by":"publisher","DOI":"10.1139\/apnm-2014-0147"},{"key":"e_1_3_3_8_1","doi-asserted-by":"publisher","DOI":"10.26719\/2018.24.6.560"},{"key":"e_1_3_3_9_1","unstructured":"Karpinski C Rosenbloom C. (2017) Sports Nutrition: A Practice Manual for Professionals."},{"key":"e_1_3_3_10_1","doi-asserted-by":"publisher","DOI":"10.1024\/0300-9831.74.4.264"},{"key":"e_1_3_3_11_1","first-page":"71","volume-title":"Dietary Reference Intakes for Calcium, Phosphorus, Magnesium, Vitamin D, and Fluoride","author":"Medicine Io","year":"1997","unstructured":"Medicine Io. (1997) Institute of medicine standing committee on the scientific evaluation of dietary reference intakes. Dietary Reference Intakes for Calcium, Phosphorus, Magnesium, Vitamin D, and Fluoride. Washington (DC): National Academies Press (US): 71\u2013145."},{"key":"e_1_3_3_12_1","first-page":"95","volume-title":"Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids","author":"Medicine Io","year":"2000","unstructured":"Medicine Io. (2000) Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. Washington (DC): National Academies Press (US): 95\u2013185."},{"key":"e_1_3_3_13_1","first-page":"290","volume-title":"Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc","author":"Medicine Io","year":"2001","unstructured":"Medicine Io. (2001) Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington (DC): National Academies Press (US): 290\u2013393."},{"key":"e_1_3_3_14_1","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2015-05-642223"},{"key":"e_1_3_3_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(20)32594-0"},{"key":"e_1_3_3_16_1","doi-asserted-by":"publisher","DOI":"10.1080\/17461391.2017.1416178"},{"key":"e_1_3_3_17_1","doi-asserted-by":"publisher","DOI":"10.3945\/ajcn.117.152777"},{"key":"e_1_3_3_18_1","doi-asserted-by":"publisher","DOI":"10.1177\/1941738118777488"},{"key":"e_1_3_3_19_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00421-019-04157-y"}],"container-title":["Nutrition and Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02601060221100337","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/02601060221100337","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/02601060221100337","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T17:26:24Z","timestamp":1777656384000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/02601060221100337"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,5,9]]},"references-count":18,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1]]}},"alternative-id":["10.1177\/02601060221100337"],"URL":"https:\/\/doi.org\/10.1177\/02601060221100337","relation":{},"ISSN":["0260-1060","2047-945X"],"issn-type":[{"value":"0260-1060","type":"print"},{"value":"2047-945X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,5,9]]}}}