Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players
OBJECTIVE: To examine the time-of-day and Ramadan fasting (RF) effects on serum apolipoprotein-AI (Apo-AI) and B (Apo-B), lipoprotein particles-a (Lp-a), high-sensitive C-reactive-protein (hs-CRP), and homocysteine (Hcy) during the Yo-Yo intermittent recovery test (YYIRT). DESIGN: Performance and bi...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Public Library of Science
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3823586/ https://www.ncbi.nlm.nih.gov/pubmed/24244572 http://dx.doi.org/10.1371/journal.pone.0079873 |
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author | Hammouda, Omar Chtourou, Hamdi Aloui, Asma Chahed, Henda Kallel, Choumous Miled, Abdelhedi Chamari, Karim Chaouachi, Anis Souissi, Nizar |
author_facet | Hammouda, Omar Chtourou, Hamdi Aloui, Asma Chahed, Henda Kallel, Choumous Miled, Abdelhedi Chamari, Karim Chaouachi, Anis Souissi, Nizar |
author_sort | Hammouda, Omar |
collection | PubMed |
description | OBJECTIVE: To examine the time-of-day and Ramadan fasting (RF) effects on serum apolipoprotein-AI (Apo-AI) and B (Apo-B), lipoprotein particles-a (Lp-a), high-sensitive C-reactive-protein (hs-CRP), and homocysteine (Hcy) during the Yo-Yo intermittent recovery test (YYIRT). DESIGN: Performance and biochemical measures were completed at two times-of-day (07:00 and 17:00 h), 1-week before RF (BR), the second week of RF (SWR), and the fourth week of RF (ER). SETTING: For each session, subjects performed the YYIRT, and blood samples were taken before and 3-min after the test for biochemical measures. PARTICIPANTS: Fifteen soccer players. MAIN OUTCOME MEASURES: Total distance during the YYIRT, core temperature, body composition, dietary intakes, lipid (HDL-C, LDL-C, Apo-AI, B and Lp-a) and inflammatory (hs-CRP and Hcy) profiles. RESULTS: Performances during the YYIRT were higher in the evening than the morning BR (P < 0.05), but this fluctuation was not observed during RF. Moreover, LDL-C, ApoB, and Lp-a were stable throughout the daytime BR. However, during RF, they decreased at 17:00 h (P < 0.05). Likewise, HDL-C and Apo-AI increased after the exercise and were higher at 17:00 h BR (P < 0.001). Moreover, these parameters increased during RF (P < 0.01). Furthermore, Hcy and hs-CRP increased during the exercise (P < 0.01) with higher evening levels BR. During ER, the diurnal pattern of Hcy was inversed (P < 0.001). CONCLUSIONS: This study concluded that caloric restriction induced by RF seems to ameliorate lipid and inflammatory markers of cardiovascular health during intermittent exercise performed in the evening. |
format | Online Article Text |
id | pubmed-3823586 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-38235862013-11-15 Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players Hammouda, Omar Chtourou, Hamdi Aloui, Asma Chahed, Henda Kallel, Choumous Miled, Abdelhedi Chamari, Karim Chaouachi, Anis Souissi, Nizar PLoS One Research Article OBJECTIVE: To examine the time-of-day and Ramadan fasting (RF) effects on serum apolipoprotein-AI (Apo-AI) and B (Apo-B), lipoprotein particles-a (Lp-a), high-sensitive C-reactive-protein (hs-CRP), and homocysteine (Hcy) during the Yo-Yo intermittent recovery test (YYIRT). DESIGN: Performance and biochemical measures were completed at two times-of-day (07:00 and 17:00 h), 1-week before RF (BR), the second week of RF (SWR), and the fourth week of RF (ER). SETTING: For each session, subjects performed the YYIRT, and blood samples were taken before and 3-min after the test for biochemical measures. PARTICIPANTS: Fifteen soccer players. MAIN OUTCOME MEASURES: Total distance during the YYIRT, core temperature, body composition, dietary intakes, lipid (HDL-C, LDL-C, Apo-AI, B and Lp-a) and inflammatory (hs-CRP and Hcy) profiles. RESULTS: Performances during the YYIRT were higher in the evening than the morning BR (P < 0.05), but this fluctuation was not observed during RF. Moreover, LDL-C, ApoB, and Lp-a were stable throughout the daytime BR. However, during RF, they decreased at 17:00 h (P < 0.05). Likewise, HDL-C and Apo-AI increased after the exercise and were higher at 17:00 h BR (P < 0.001). Moreover, these parameters increased during RF (P < 0.01). Furthermore, Hcy and hs-CRP increased during the exercise (P < 0.01) with higher evening levels BR. During ER, the diurnal pattern of Hcy was inversed (P < 0.001). CONCLUSIONS: This study concluded that caloric restriction induced by RF seems to ameliorate lipid and inflammatory markers of cardiovascular health during intermittent exercise performed in the evening. Public Library of Science 2013-11-11 /pmc/articles/PMC3823586/ /pubmed/24244572 http://dx.doi.org/10.1371/journal.pone.0079873 Text en © 2013 Hammouda et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Hammouda, Omar Chtourou, Hamdi Aloui, Asma Chahed, Henda Kallel, Choumous Miled, Abdelhedi Chamari, Karim Chaouachi, Anis Souissi, Nizar Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players |
title | Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players |
title_full | Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players |
title_fullStr | Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players |
title_full_unstemmed | Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players |
title_short | Concomitant Effects of Ramadan Fasting and Time-Of-Day on Apolipoprotein AI, B, Lp-a and Homocysteine Responses during Aerobic Exercise in Tunisian Soccer Players |
title_sort | concomitant effects of ramadan fasting and time-of-day on apolipoprotein ai, b, lp-a and homocysteine responses during aerobic exercise in tunisian soccer players |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3823586/ https://www.ncbi.nlm.nih.gov/pubmed/24244572 http://dx.doi.org/10.1371/journal.pone.0079873 |
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