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Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]

This study aim is to determine the effects of short-term polysulfide-enriched garlic (PEG) on resting blood pressure (BP) and physiological responses to continuous, high-intensity exercise in collegiate-level athletes. Twelve collegiate-level male athletes underwent a randomized, double blind, cross...

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Main Authors: Jumat, Alif Nazrin, Nordin, Ahmad Safwanudin, Norhamazi, Iqbal Khan, Mud Puad, Sharifah Maimunah, Linoby, Adam
Format: Article
Language:English
Published: Universiti Teknologi MARA 2021
Subjects:
Social psychology
Online Access:https://ir.uitm.edu.my/id/eprint/56766/1/56766.pdf
https://ir.uitm.edu.my/id/eprint/56766/
https://mjssr.com
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spelling my.uitm.ir.567662022-03-07T15:55:59Z https://ir.uitm.edu.my/id/eprint/56766/ Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.] Jumat, Alif Nazrin Nordin, Ahmad Safwanudin Norhamazi, Iqbal Khan Mud Puad, Sharifah Maimunah Linoby, Adam Social psychology This study aim is to determine the effects of short-term polysulfide-enriched garlic (PEG) on resting blood pressure (BP) and physiological responses to continuous, high-intensity exercise in collegiate-level athletes. Twelve collegiate-level male athletes underwent a randomized, double blind, crossover, placebo-controlled trial of PEG and PLA (placebo) supplementation, with a washout period of 14-day separating each trial. Following a 4-day supplementation of 4 g PEG and PLA (placebo), participants consumed a single dose of the supplement 3 hours prior to the completion of high- intensity exercise tolerance in Day-5. The systolic BP and mean arterial pressure levels were significantly lower (p < 0.05), following 5-day PEG supplementation, compared to the pre-supplementation (PRE; no supplement) and PLA condition, but not diastolic BP. In addition, exhaled hydrogen sulphide (eH2S) was significantly greater (p < 0.05) following PEG, compared to PRE and PLA condition. Although PEG did not significantly alter time-to-exhaustion in intense constant load exercise (p = 0.11), the results indicate substantial improvements (~6%) in 8 out of 12 participants. Blood [glucose] was lower during constant-load exercise (p < 0.05) but no changes in blood [lactate]. In this study, for the first time the BP-lowering effect of PEG supplementation was reported, and this vasorelaxant effects likely related to enhanced bioavailability of hydrogen sulphide (H2S). Additionally, there was appreciable inter-subject variability in the response of PEG on exercise tolerance which requires further study to elucidate the factors that influence its ergogenic potential. Universiti Teknologi MARA 2021-09 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/56766/1/56766.pdf ID56766 Jumat, Alif Nazrin and Nordin, Ahmad Safwanudin and Norhamazi, Iqbal Khan and Mud Puad, Sharifah Maimunah and Linoby, Adam (2021) Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]. Malaysian Journal of Sport Science and Recreation (MJSSR), 17 (2): 21. pp. 245-265. ISSN (e- ISSN) 2735-1238 https://mjssr.com
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Social psychology
spellingShingle Social psychology
Jumat, Alif Nazrin
Nordin, Ahmad Safwanudin
Norhamazi, Iqbal Khan
Mud Puad, Sharifah Maimunah
Linoby, Adam
Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]
description This study aim is to determine the effects of short-term polysulfide-enriched garlic (PEG) on resting blood pressure (BP) and physiological responses to continuous, high-intensity exercise in collegiate-level athletes. Twelve collegiate-level male athletes underwent a randomized, double blind, crossover, placebo-controlled trial of PEG and PLA (placebo) supplementation, with a washout period of 14-day separating each trial. Following a 4-day supplementation of 4 g PEG and PLA (placebo), participants consumed a single dose of the supplement 3 hours prior to the completion of high- intensity exercise tolerance in Day-5. The systolic BP and mean arterial pressure levels were significantly lower (p < 0.05), following 5-day PEG supplementation, compared to the pre-supplementation (PRE; no supplement) and PLA condition, but not diastolic BP. In addition, exhaled hydrogen sulphide (eH2S) was significantly greater (p < 0.05) following PEG, compared to PRE and PLA condition. Although PEG did not significantly alter time-to-exhaustion in intense constant load exercise (p = 0.11), the results indicate substantial improvements (~6%) in 8 out of 12 participants. Blood [glucose] was lower during constant-load exercise (p < 0.05) but no changes in blood [lactate]. In this study, for the first time the BP-lowering effect of PEG supplementation was reported, and this vasorelaxant effects likely related to enhanced bioavailability of hydrogen sulphide (H2S). Additionally, there was appreciable inter-subject variability in the response of PEG on exercise tolerance which requires further study to elucidate the factors that influence its ergogenic potential.
format Article
author Jumat, Alif Nazrin
Nordin, Ahmad Safwanudin
Norhamazi, Iqbal Khan
Mud Puad, Sharifah Maimunah
Linoby, Adam
author_facet Jumat, Alif Nazrin
Nordin, Ahmad Safwanudin
Norhamazi, Iqbal Khan
Mud Puad, Sharifah Maimunah
Linoby, Adam
author_sort Jumat, Alif Nazrin
title Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]
title_short Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]
title_full Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]
title_fullStr Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]
title_full_unstemmed Influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / Alif Nazrin Jumat …[ et al.]
title_sort influence polysulphide-enriched garlic supplementation lowers blood pressure in healthy adults following high-intensity constant load exercise. / alif nazrin jumat …[ et al.]
publisher Universiti Teknologi MARA
publishDate 2021
url https://ir.uitm.edu.my/id/eprint/56766/1/56766.pdf
https://ir.uitm.edu.my/id/eprint/56766/
https://mjssr.com
_version_ 1726795685540397056
score 13.211869

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