Cardiorespiratory effects of water ingestion during and after exercise

Moreno, Isadora Lessa; Vanderlei, Luiz Carlos Marques; Pastre, Carlos Marcelo; Vanderlei, Franciele Marques; Abreu, Luíz Carlos de; Ferreira, Celso

doi:10.1186/1755-7682-6-35

Cited by 4 publications

(17 citation statements)

References 37 publications

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“…Moreover, there is compelling evidence that it occurs secondarily to sympathetic vasoconstriction resulting from the activation of the transient receptor potential cation channel family (TRPV osmolarity-sensitive Ca 2+ channels) within the portal vein and liver (McHugh et al, 2010;. Previous studies have provided conflicting evidence on whether water ingestion abolishes PEH (Endo et al, 2012;Moreno et al, 2013). Specifically, while one investigation showed no reduction in BP during recovery from 60 min of moderate cycling (Endo et al, 2012), the other observed a significant hypotension after 90 min of moderate running on a treadmill (Moreno et al, 2013).…”

Section: Discussionmentioning

confidence: 99%

“…Previous studies have provided conflicting evidence on whether water ingestion abolishes PEH (Endo et al, 2012;Moreno et al, 2013). Specifically, while one investigation showed no reduction in BP during recovery from 60 min of moderate cycling (Endo et al, 2012), the other observed a significant hypotension after 90 min of moderate running on a treadmill (Moreno et al, 2013). However, as the effects of water intake on resting BP were not controlled for in these studies, interpretations on PEH were mostly substantiated on comparisons between values obtained at resting conditions before water ingestion and those obtained during recovery from exercise postwater ingestion.…”

Section: Discussionmentioning

confidence: 99%

“…However, as the stimulus setting off the pressor response is hypoosmolarity in the portal tract and in the liver (Lipp et al, 2005), the size of the osmopressor effect depends not only on the volume of water ingested, but also on the time allowed for ingesting a given amount of water (Jordan et al, 2000). Unfortunately, past research examining the effects of water drinking on PEH and orthostatic intolerance has focused mostly on continued rehydration during exercise (Davis & Fortney, 1997;Endo et al, 2012;Moreno et al, 2013). Accordingly, the impact of ingesting a single water bolus (500 ml of mineral water) before exercise on PEH and on the haemodynamic response to postexercise orthostatic stress has not yet been determined.…”

Section: Introductionmentioning

confidence: 99%

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The influence of water ingestion on postexercise hypotension and standing haemodynamics

Mendonça

Fernhall

2015

Clin Physio Funct Imaging

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In young healthy adults, postexercise hypotension (PEH) occurs after a single bout of dynamic exercise due to peripheral vasodilation. Gravitational stress may further aggravate the magnitude of PEH, thus predisposing to orthostatic intolerance. As water drinking activates sympathetic vasoconstriction, it might offset PEH via enhanced α-adrenergic vascular responsiveness. We hypothesized that water ingestion before exercise would decrease the magnitude of PEH and improve the haemodynamic reaction to active standing postmaximal exercise. In a randomized fashion, 17 healthy adults (nine men; eight women, 21·2 ± 1·6 years) ingested 50 and 500 ml of water before completing resting, cycle ergometer and recovery protocols on two separate days. After exercise, measurements [arterial blood pressure (BP), heart rate and spectral heart rate variability (HRV)] were taken in the seated position followed by 5 min of active standing. Compared to that seen post-50 ml of water, the 500 ml volume elicited an overall increase in BP (P < 0·05). Nevertheless, the magnitude of PEH was not different after either volume of water. There was an overall bradycardic effect of water, and this was accompanied by increased high-frequency power (P < 0·05). Finally, no BP, heart rate or HRV differences were found between conditions in response to active standing. These data suggest that, despite being well preserved after maximal exercise, the water pressor response does not affect the magnitude of PEH. They also indicate that drinking 500 ml of water does not impact the BP, heart rate or HRV response to 5 min of active standing during recovery postmaximal exercise.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The influence of water ingestion on postexercise hypotension and standing haemodynamics

Mendonça

Fernhall

2015

Clin Physio Funct Imaging

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“…In this sense, different strategies to accelerate the autonomic and cardiovascular system recovery after physical exercise practice have been studied on literature [15][16][17][18][19][20] , and water intake is one of than [21][22][23] . Studies that investi-gated the effects of water intake associated to physical exercise, pointed that this strategy was able to attenuate cardiovascular 18,24 and autonomic [20][21][22][23] alterations promoted by the thermic stress as a result of physical exercise and to promote a faster recovery of the organism 18,[20][21][22][23] .…”

Section: Introductionmentioning

confidence: 99%

Influence of the hydration on autonomic modulation and cardiorespiratory parameters of coronary heart disease patients submitted to a cardiovascular rehabilitation session: crossover clinical trial protocol

Silva

Laurino

Vanzella

et al. 2020

Motriz: rev. educ. fis.

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The influence of fluid replacement, realized during and after the exercise on individuals with coronary artery disease (CAD) remains poorly understood. To investigate the influence of hydration on cardiac autonomic modulation, cardiorespiratory parameters and perceived exertion and discommodity, of coronary heart patients submitted to cardiac rehabilitation (CR) session. Methods: This cross-over clinical trial, will recruit 31 adults with more than 45 years old, participants of a cardiovascular rehabilitation program, with CAD diagnosis. The participants will be submitted to an experimental protocol composed of three phases: I) Maximal stress test; II) Control protocol (CP); and III) Hydration protocol (HP). The CP and HP will consist of 10 min of rest in a supine position, 15 min of warming, 40 min of treadmill exercise, 5 min of cooling down and 60 min of rest in a supine position. In the HP, the participants will be hydrated with mineral water, based on the bodyweight reduction of the CP. The water intake will be divided into eight equal portions, offered during the treadmill exercise and recovery period. On CP and HP will be evaluated linear and nonlinear indices of heart rate variability, the heart rate, systolic blood pressure, diastolic blood pressure, respiratory rate, oxygen partial saturation, perceived exertion and discommodity on specifics moments. Conclusion: The results of this study will allow us to identify if the proposed protocol will be able to positively influence the outcomes and, consequently, if could be implement in the clinical practice.

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“…They showed that water consumption accelerated cardiac vagal reactivation after exercise; however, no significant influence on heart rate (HR) and blood pressure responses was observed 6 . In another study, the participants were subjected to a protocol of hydration during and after exercise: the results showed minimal changes in systolic blood pressure (SBP) and diastolic blood pressure (DBP) and a smaller increase in HR during exercise 7 . The results showed better HR recovery and faster return of SBP and DBP and better performance of pulse oxygen saturation and respiratory rate.…”

Section: Introductionmentioning

confidence: 99%

Effects of water ingestion throughout exercise and recovery on cardiac autonomic modulation during and after exercise

Moreno

Vanderlei

et al. 2016

Motriz: rev. educ. fis.

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To analyze the effects of water intake on heart rate variability (HRV) during and after exercise. Methods: Thirty-one young males performed three different procedures: I) a maximal exercise test to determine the load for the protocols; II) the control protocol (CP); III) the experimental protocol (EP). The protocols comprised 10 minutes at rest, 90 minutes of treadmill exercise (60% of VO 2 peak), and 60 minutes of recovery. No rehydration beverage consumption was allowed during the CP. During the EP, the participants were given water every 15 minutes, being that the amount of water to be ingested by each volunteer was divided over the time of exercise and recovery. For the analysis of HRV data, time and frequency domain indices were investigated in the following moments (M): M1 (5 minutes final of rest), M2 (25-30 minutes of exercise), M3 (55-60 minutes of exercise), M4 (85-90 minutes of exercise), M5 (5-10 minutes of recovery), M6 (15-20 minutes of recovery), M7 (25-30 minutes of recovery), M8 (40-45 minutes of recovery), and M9 (55-60 minutes of recovery). Results: There was no statistically significant difference between the groups that were examined during the exercise. HRV values for the CP and EP at the end of the exercise period were as follows SDNN (5.95±1.89 vs 6.89±2.11); RMSSD (3.29±0.78 vs 3.39±0.95); HF [nu] (24.06±14.26 vs 19.10±11.94); LF [nu] (75.93±14.26 vs 80.89±11.94); HF [ms 2 ] (0.90±1.16 vs 0.94±0.89); LF [ms 2 ] (4.65±5.94 vs 5.35±5.09); and LF/HF ratio (4.64±3.15 vs 6.95±5.57). HRV values for the CP and the EP at the end of the recovery period were as follows: SDNN (39.63±19.63 vs 49.95±17.79); RMSSD (21.63±15.55 vs 36.43±22.73); HF [ms 2 ] (285.51±392.27 vs 699.29±699.66); LF [nu] (74.55±13.25 vs 61.19±19.27); and HF [nu] (25.44±13.25 vs 38.8±19.27). Conclusion: The hydration with water was not enough to significantly influence the linear HRV indices during exercise; however, it promoted faster recovery of these variables after exercise.

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Cardiorespiratory effects of water ingestion during and after exercise

Cited by 4 publications

References 37 publications

The influence of water ingestion on postexercise hypotension and standing haemodynamics

The influence of water ingestion on postexercise hypotension and standing haemodynamics

Influence of the hydration on autonomic modulation and cardiorespiratory parameters of coronary heart disease patients submitted to a cardiovascular rehabilitation session: crossover clinical trial protocol

Effects of water ingestion throughout exercise and recovery on cardiac autonomic modulation during and after exercise

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