Blood glucose metabolism serum and urine osmolality in response to sodium-enriched acacia honey drink consumption during rehydration after exercise in hot and humid environment

Nur Syamsina Ahmad, . and Mohammed Saat Ismail, . and Mahaneem Mohamed, . and Ooi Foong Kiew, . Blood glucose metabolism serum and urine osmolality in response to sodium-enriched acacia honey drink consumption during rehydration after exercise in hot and humid environment. pp. 72-83. ISSN 2672-7226

This study investigated the effectiveness of sodium-enriched Acacia honey drink as a post-exercise recovery aid on physiological parameters in the hot and humid environment (31C 70 relative humidity). Ten male recreational athletes (age: 21.8 1.4 years VO2max: 51.5 4.1 mL.kg-. min-) participated in this randomized cross-over study. In running trial before the rehydration phase (Run-) participants were required to run on a treadmill at 65 VO2max (7.7 0.75 km.h-) in the heat for 60 min. Participants had a fluid replacement with either plain water (W) Acacia honey drink (H) or sodium-enriched Acacia honey drink (HS) with an amount equivalent to 150 of body weight loss in three boluses (60 50 and 40 respectively) immediately at 0 min 30 min and 60 min during two-hour rehydration phase. Blood and urine samples were collected and two-way repeated measure ANOVA was used for statistical analysis. Participants body weight in W H and HS trials dropped after running for 60 min. Plasma volume changes showed significant reductions with W: 7.2 3.4 (p 0.05) H: 6.6 3.4 (p 0.05) and HS: 6.6 4.2 (p 0.001) at the end of the run. During the rehydration phase there were significantly (p 0.05) higher levels of plasma glucose plasma insulin serum osmolality and urine osmolality in H and HS compared to W. Both H and HS drinks can be recommended as a recovery aid.

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Abstract

This study investigated the effectiveness of sodium-enriched Acacia honey drink as a post-exercise recovery aid on physiological parameters in the hot and humid environment (31C 70 relative humidity). Ten male recreational athletes (age: 21.8 1.4 years VO2max: 51.5 4.1 mL.kg-. min-) participated in this randomized cross-over study. In running trial before the rehydration phase (Run-) participants were required to run on a treadmill at 65 VO2max (7.7 0.75 km.h-) in the heat for 60 min. Participants had a fluid replacement with either plain water (W) Acacia honey drink (H) or sodium-enriched Acacia honey drink (HS) with an amount equivalent to 150 of body weight loss in three boluses (60 50 and 40 respectively) immediately at 0 min 30 min and 60 min during two-hour rehydration phase. Blood and urine samples were collected and two-way repeated measure ANOVA was used for statistical analysis. Participants body weight in W H and HS trials dropped after running for 60 min. Plasma volume changes showed significant reductions with W: 7.2 3.4 (p 0.05) H: 6.6 3.4 (p 0.05) and HS: 6.6 4.2 (p 0.001) at the end of the run. During the rehydration phase there were significantly (p 0.05) higher levels of plasma glucose plasma insulin serum osmolality and urine osmolality in H and HS compared to W. Both H and HS drinks can be recommended as a recovery aid.

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Item Type:	Article
AGROVOC Term:	Acacia
AGROVOC Term:	Honey
AGROVOC Term:	Drinks
AGROVOC Term:	Consumption
AGROVOC Term:	Sodium
AGROVOC Term:	Rehydration
AGROVOC Term:	Exercise
AGROVOC Term:	Physical activity
AGROVOC Term:	Environmental air temperature
AGROVOC Term:	Metabolism
Depositing User:	Mr. AFANDI ABDUL MALEK
Last Modified:	24 Apr 2025 00:54
URI:	http://webagris.upm.edu.my/id/eprint/9218

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