Abstract:
:Opuntia ficus indica (OFI) has many physiological effects, but a relationship between OFI and heart-rate variability (HRV) has never been established. The aim of this study was to describe the effects of a diet supplement of OFI on HRV in athletes. The first day, heart rate (HR) was measured at rest in supine (SU) and standing (ST) positions to analyze HRV in 10 athletes, followed by a randomized assignment to an OFI (5) or placebo (5) group. The next day, the athletes repeated the HRV test. One month later the crossover protocol was applied. In OFI, the high-frequency-activity HF(SU) (1,773 +/- 2,927 vs. 5,856 +/- 8,326 ms(2), p < .05), HF(ST) (295 +/- 313 vs. 560 +/- 515 ms(2), p < .05), and low-frequency LF(SU) (1,621 +/- 1,795 vs. 6,029 +/- 9,007 ms(2), p < .01) increased. HR(SU) (66 +/- 13 vs. 57 +/- 11 beats/min, p < .01) and HR(ST) (87 +/- 11 vs. 76 +/- 9 beats/min, p < .01) decreased. A diet supplement of OFI increases HF and LF activities and decreases HR.
journal_name
Int J Sport Nutr Exerc Metabauthors
Schmitt L,Fouillot JP,Nicolet G,Midol Adoi
10.1123/ijsnem.18.2.169subject
Has Abstractpub_date
2008-04-01 00:00:00pages
169-78issue
2eissn
1526-484Xissn
1543-2742journal_volume
18pub_type
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journal_title:International journal of sport nutrition and exercise metabolism
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abstract::The purpose of this study was to examine the prevalence of disordered eating (DE), menstrual dysfunction (MD), and low bone mineral density (BMD) among US collegiate athletes (n = 112) representing 7 different sports (diving, swimming, x-country, track, tennis, field hockey, and softball) and determine differences in ...
journal_title:International journal of sport nutrition and exercise metabolism
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journal_title:International journal of sport nutrition and exercise metabolism
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,随机对照试验
doi:10.1123/ijsnem.19.2.150
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abstract::Impaired muscle function has been coupled to vitamin D insufficiency in young women and in elderly men and women. Those living at Northern latitudes are at risk for vitamin D insufficiency due to low sun exposure which may be more pronounced among elite swimmers because of their indoor training schedules. We aimed to ...
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abstract::Alpha-lipoic acid has been found to enhance glucose uptake into skeletal muscle in animal models. Studies have also found that the co-ingestion of carbohydrate along with creatine increases muscle creatine uptake by a process related to insulin-stimulated glucose disposal. The purpose of this study was to determine th...
journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,随机对照试验
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,评审
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journal_title:International journal of sport nutrition and exercise metabolism
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章
doi:10.1123/ijsnem.11.4.451
更新日期:2001-12-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
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doi:10.1123/ijsnem.22.6.412
更新日期:2012-12-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章
doi:10.1123/ijsnem.2017-0038
更新日期:2017-10-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,随机对照试验
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更新日期:2005-08-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,评审
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更新日期:2001-12-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章
doi:10.1123/ijsnem.17.1.14
更新日期:2007-02-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,评审
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pub_type: 杂志文章,随机对照试验
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更新日期:2020-03-27 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,随机对照试验
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journal_title:International journal of sport nutrition and exercise metabolism
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章
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更新日期:2019-05-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章
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更新日期:2014-04-01 00:00:00
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journal_title:International journal of sport nutrition and exercise metabolism
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journal_title:International journal of sport nutrition and exercise metabolism
pub_type: 杂志文章,随机对照试验
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更新日期:2014-12-01 00:00:00