Erythrocyte Omega-3 Fatty Acid Content in Elite Athletes (O3Sport)
Erythrocyte Omega-3 Fatty Acid Content in Elite Athletes in Response to Omega-3 Supplementation: A Dose-Response
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Detailní popis
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Raná fáze 1
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
- Dítě
- Dospělý
- Starší dospělý
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Healthy, young men and women athletes from the Olympic Training Center (OTC) of Sant Cugat del Valles in Barcelona (Spain) (20 to 45 years of age) belonging to different summer sport activities were asked to participate.
Exclusion Criteria:
- Any type of inflammatory process, or the use of anti-inflammatory medications, consumption of n-3 Fatty Acids (FA) supplements and n-3 FA-supplemented foods in the past 3 months; planning to change dietary habits, or training schedule.
- During the study, any subject that falls under injury or need nonsteroidal antiinflammatory drug or get sick by inflammatory or infectious disease.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Základní věda
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
|
Experimentální: 2 Gums
Athletes that continued their usual training and diet, who took 2 gums of omega 3 (DHA 760 mg) during the experimental period.
|
760 mg DHA
|
|
Experimentální: 3 Gums
Athletes that continued their usual training and diet, who took 3 gums of omega 3 (DHA 1140 mg) during the experimental period.
|
1140 mg DHA
|
|
Žádný zásah: Control
Athletes and coaches that continued their usual training and diet, but did not take any supplements during the experimental period.
|
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
fatty acid levels at the membrane of the red blood cells
Časové okno: Four months
|
Evaluation will be obtained before and after the experimental period
|
Four months
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Impregnation in relation to dosage administrated to the athletes
Časové okno: Four months
|
Evaluate the impregnation level of the membrane of red blood cells, taken into account the two dosages in relation of the subjects characteristics, sex (M,F), omega3 index (EPA/DHA%), weight (kg), age(years), etc. looking for a relationships of better or worse impregnation depending on sex, body weight, body mass index, previous level of omega3, etc.
|
Four months
|
|
Different level of impregnation of the red blood cells in relation to dosage and weight of the athletes
Časové okno: Four months
|
Evaluate the impregnation level of the membrane of red blood cells, taken into account the two dosages in relation of the subjects characteristics, weight (kg).
|
Four months
|
|
Different level of impregnation of the red blood cells in relation to dosage and different previous omega 3 index of the athletes
Časové okno: Four months
|
Evaluate the impregnation level of the membrane of red blood cells, taken into account the two dosages in relation of the subjects characteristic of previous level of omega3 index (EPA/DHA%)
|
Four months
|
|
Different level of impregnation of the red blood cells in relation to dosage and different sex of the athletes
Časové okno: Four months
|
Evaluate the impregnation level of the membrane of red blood cells, taken into account the two dosages in relation of the sex (M,F) of the subjects
|
Four months
|
|
Different level of impregnation of the red blood cells in relation to dosage and different age of the athletes
Časové okno: Four months
|
Evaluate the impregnation level of the membrane of red blood cells, taken into account the two dosages in relation of the age(years) of the subjects etc.
|
Four months
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Vyšetřovatelé
Vyšetřovatelé
- Vrchní vyšetřovatel: Franchek Drobnic, MD PhD, Olympic Training Center, Centre d'Alt Rendiment CAR
Publikace a užitečné odkazy
Obecné publikace
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- Cao J, Schwichtenberg KA, Hanson NQ, Tsai MY. Incorporation and clearance of omega-3 fatty acids in erythrocyte membranes and plasma phospholipids. Clin Chem. 2006 Dec;52(12):2265-72. doi: 10.1373/clinchem.2006.072322. Epub 2006 Oct 19.
- Harris WS, Von Schacky C. The Omega-3 Index: a new risk factor for death from coronary heart disease? Prev Med. 2004 Jul;39(1):212-20. doi: 10.1016/j.ypmed.2004.02.030.
- Welch RW, Antoine JM, Berta JL, Bub A, de Vries J, Guarner F, Hasselwander O, Hendriks H, Jakel M, Koletzko BV, Patterson CC, Richelle M, Skarp M, Theis S, Vidry S, Woodside JV; International Life Sciences Institute Europe Functional Foods Task Force. Guidelines for the design, conduct and reporting of human intervention studies to evaluate the health benefits of foods. Br J Nutr. 2011 Nov;106 Suppl 2:S3-15. doi: 10.1017/S0007114511003606.
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- Luchtman DW, Song C. Cognitive enhancement by omega-3 fatty acids from child-hood to old age: findings from animal and clinical studies. Neuropharmacology. 2013 Jan;64:550-65. doi: 10.1016/j.neuropharm.2012.07.019. Epub 2012 Jul 27.
- Michael-Titus AT, Priestley JV. Omega-3 fatty acids and traumatic neurological injury: from neuroprotection to neuroplasticity? Trends Neurosci. 2014 Jan;37(1):30-8. doi: 10.1016/j.tins.2013.10.005. Epub 2013 Nov 22.
- Yates CM, Calder PC, Ed Rainger G. Pharmacology and therapeutics of omega-3 polyunsaturated fatty acids in chronic inflammatory disease. Pharmacol Ther. 2014 Mar;141(3):272-82. doi: 10.1016/j.pharmthera.2013.10.010. Epub 2013 Nov 4.
- Mickleborough TD. Omega-3 polyunsaturated fatty acids in physical performance optimization. Int J Sport Nutr Exerc Metab. 2013 Feb;23(1):83-96. doi: 10.1123/ijsnem.23.1.83.
- Bloomer RJ, Larson DE, Fisher-Wellman KH, Galpin AJ, Schilling BK. Effect of eicosapentaenoic and docosahexaenoic acid on resting and exercise-induced inflammatory and oxidative stress biomarkers: a randomized, placebo controlled, cross-over study. Lipids Health Dis. 2009 Aug 19;8:36. doi: 10.1186/1476-511X-8-36.
- Lewis EJ, Radonic PW, Wolever TM, Wells GD. 21 days of mammalian omega-3 fatty acid supplementation improves aspects of neuromuscular function and performance in male athletes compared to olive oil placebo. J Int Soc Sports Nutr. 2015 Jun 18;12:28. doi: 10.1186/s12970-015-0089-4. eCollection 2015.
- Bailes JE, Patel V. The potential for DHA to mitigate mild traumatic brain injury. Mil Med. 2014 Nov;179(11 Suppl):112-6. doi: 10.7205/MILMED-D-14-00139.
- Hasadsri L, Wang BH, Lee JV, Erdman JW, Llano DA, Barbey AK, Wszalek T, Sharrock MF, Wang HJ. Omega-3 fatty acids as a putative treatment for traumatic brain injury. J Neurotrauma. 2013 Jun 1;30(11):897-906. doi: 10.1089/neu.2012.2672. Epub 2013 Jun 5.
- Di Girolamo FG, Situlin R, Mazzucco S, Valentini R, Toigo G, Biolo G. Omega-3 fatty acids and protein metabolism: enhancement of anabolic interventions for sarcopenia. Curr Opin Clin Nutr Metab Care. 2014 Mar;17(2):145-50. doi: 10.1097/MCO.0000000000000032.
- Skulas-Ray AC. Omega-3 fatty acids and inflammation: a perspective on the challenges of evaluating efficacy in clinical research. Prostaglandins Other Lipid Mediat. 2015 Jan-Mar;116-117:104-11. doi: 10.1016/j.prostaglandins.2015.02.001. Epub 2015 Feb 16.
- Enns JE, Yeganeh A, Zarychanski R, Abou-Setta AM, Friesen C, Zahradka P, Taylor CG. The impact of omega-3 polyunsaturated fatty acid supplementation on the incidence of cardiovascular events and complications in peripheral arterial disease: a systematic review and meta-analysis. BMC Cardiovasc Disord. 2014 May 31;14:70. doi: 10.1186/1471-2261-14-70.
- von Schacky C, Kemper M, Haslbauer R, Halle M. Low Omega-3 Index in 106 German elite winter endurance athletes: a pilot study. Int J Sport Nutr Exerc Metab. 2014 Oct;24(5):559-64. doi: 10.1123/ijsnem.2014-0041. Epub 2014 Sep 8.
- Delodder F, Tappy L, Liaudet L, Schneiter P, Perrudet C, Berger MM. Incorporation and washout of n-3 PUFA after high dose intravenous and oral supplementation in healthy volunteers. Clin Nutr. 2015 Jun;34(3):400-8. doi: 10.1016/j.clnu.2014.07.005. Epub 2014 Jul 15.
- Flock MR, Skulas-Ray AC, Harris WS, Etherton TD, Fleming JA, Kris-Etherton PM. Determinants of erythrocyte omega-3 fatty acid content in response to fish oil supplementation: a dose-response randomized controlled trial. J Am Heart Assoc. 2013 Nov 19;2(6):e000513. doi: 10.1161/JAHA.113.000513.
- Walker CG, Browning LM, Mander AP, Madden J, West AL, Calder PC, Jebb SA. Age and sex differences in the incorporation of EPA and DHA into plasma fractions, cells and adipose tissue in humans. Br J Nutr. 2014 Feb;111(4):679-89. doi: 10.1017/S0007114513002985. Epub 2013 Sep 24.
- Katan MB, Deslypere JP, van Birgelen AP, Penders M, Zegwaard M. Kinetics of the incorporation of dietary fatty acids into serum cholesteryl esters, erythrocyte membranes, and adipose tissue: an 18-month controlled study. J Lipid Res. 1997 Oct;38(10):2012-22.
- Harris WS, Mozaffarian D, Lefevre M, Toner CD, Colombo J, Cunnane SC, Holden JM, Klurfeld DM, Morris MC, Whelan J. Towards establishing dietary reference intakes for eicosapentaenoic and docosahexaenoic acids. J Nutr. 2009 Apr;139(4):804S-19S. doi: 10.3945/jn.108.101329. Epub 2009 Feb 25.
- Aranceta J, Perez-Rodrigo C. Recommended dietary reference intakes, nutritional goals and dietary guidelines for fat and fatty acids: a systematic review. Br J Nutr. 2012 Jun;107 Suppl 2:S8-22. doi: 10.1017/S0007114512001444.
- Gomez Candela C, Bermejo Lopez LM, Loria Kohen V. Importance of a balanced omega 6/omega 3 ratio for the maintenance of health: nutritional recommendations. Nutr Hosp. 2011 Mar-Apr;26(2):323-9. doi: 10.1590/S0212-16112011000200013.
- Browning LM, Walker CG, Mander AP, West AL, Madden J, Gambell JM, Young S, Wang L, Jebb SA, Calder PC. Incorporation of eicosapentaenoic and docosahexaenoic acids into lipid pools when given as supplements providing doses equivalent to typical intakes of oily fish. Am J Clin Nutr. 2012 Oct;96(4):748-58. doi: 10.3945/ajcn.112.041343. Epub 2012 Aug 29.
- Tartibian B, Maleki BH, Abbasi A. The effects of omega-3 supplementation on pulmonary function of young wrestlers during intensive training. J Sci Med Sport. 2010 Mar;13(2):281-6. doi: 10.1016/j.jsams.2008.12.634. Epub 2009 Jun 12.
- Drobnic F, CordobillaB, Rueda F, Domingo JC. Caracterización de diferentes suplementos de ácidos omega-3 en su aplicación en las edades pediátricas Acta Pediatr Esp. 2013; 71(11): e353-e357
- Flock MR, Harris WS, Kris-Etherton PM. Long-chain omega-3 fatty acids: time to establish a dietary reference intake. Nutr Rev. 2013 Oct;71(10):692-707. doi: 10.1111/nure.12071. Epub 2013 Oct 3.
- Lemaitre RN, Tanaka T, Tang W, Manichaikul A, Foy M, Kabagambe EK, Nettleton JA, King IB, Weng LC, Bhattacharya S, Bandinelli S, Bis JC, Rich SS, Jacobs DR Jr, Cherubini A, McKnight B, Liang S, Gu X, Rice K, Laurie CC, Lumley T, Browning BL, Psaty BM, Chen YD, Friedlander Y, Djousse L, Wu JH, Siscovick DS, Uitterlinden AG, Arnett DK, Ferrucci L, Fornage M, Tsai MY, Mozaffarian D, Steffen LM. Genetic loci associated with plasma phospholipid n-3 fatty acids: a meta-analysis of genome-wide association studies from the CHARGE Consortium. PLoS Genet. 2011 Jul;7(7):e1002193. doi: 10.1371/journal.pgen.1002193. Epub 2011 Jul 28.
- Drobnic F, Rueda F, Pons V, Banquells M, Cordobilla B, Domingo JC. Erythrocyte Omega-3 Fatty Acid Content in Elite Athletes in Response to Omega-3 Supplementation: A Dose-Response Pilot Study. J Lipids. 2017;2017:1472719. doi: 10.1155/2017/1472719. Epub 2017 Jun 1.
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další identifikační čísla studie
Další identifikační čísla studie
- CAR-2
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