Effect of Different Fluid Ingestion Rate on Post-exercise Rehydration

NCT ID: NCT04155372

Last Updated: 2019-11-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-12-31

Study Completion Date

2020-08-31

Brief Summary

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The purpose of the present study is to investigate the effect of different rate of fluid consumption on post-exercise rehydration.

Detailed Description

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The body water deficits equivalent to 2% body mass might impair performance. Due to high exercise intensity, thermal environment, or rule limitation, athletes often in dehydration status post-exercise. Thus, how to rehydrate effectively to prepare the next game is important. The participants arrived to the lab euhydrated and were dehydrated to 2% of body weight by running. After a rest, they will ingest sports drink in a volume equivalent to 150% of BW loss in 30 min, 60 min, or 90 min. Urine and blood sample will be collected to evaluate hydration status.

Conditions

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Dehydration

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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30min

The participants arrived to the trials euhydrated and were dehydrated to 2% of body weight (BW) by running. After a rest, they ingested sports drink in a volume equivalent to 150% of BW loss in 30 min.

Group Type EXPERIMENTAL

Different Fluid Ingestion Rate

Intervention Type PROCEDURE

The participants ingested sports drink in a volume equivalent to 150% of BW loss, in 30 min, 60 min, or 90min.

60min

The participants arrived to the trials euhydrated and were dehydrated to 2% of body weight (BW) by running. After a rest, they ingested sports drink in a volume equivalent to 150% of BW loss in 60 min.

Group Type EXPERIMENTAL

Different Fluid Ingestion Rate

Intervention Type PROCEDURE

The participants ingested sports drink in a volume equivalent to 150% of BW loss, in 30 min, 60 min, or 90min.

90min

The participants arrived to the trials euhydrated and were dehydrated to 2% of body weight (BW) by running. After a rest, they ingested sports drink in a volume equivalent to 150% of BW loss in 90 min.

Group Type EXPERIMENTAL

Different Fluid Ingestion Rate

Intervention Type PROCEDURE

The participants ingested sports drink in a volume equivalent to 150% of BW loss, in 30 min, 60 min, or 90min.

Interventions

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Different Fluid Ingestion Rate

The participants ingested sports drink in a volume equivalent to 150% of BW loss, in 30 min, 60 min, or 90min.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* 20\~35 years old male
* Exercise 150 min per week
* Without chronic disease or gastrointestinal surgery

Exclusion Criteria

* Injury
* Answer "Yes" in part 1 of the Physical Activity Readiness Questionnaire(PAR-Q+)
* Participate in other studies within one month
Minimum Eligible Age

20 Years

Maximum Eligible Age

35 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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Kaohsiung Medical University

OTHER

Sponsor Role collaborator

Kaohsiung Veterans General Hospital.

OTHER

Sponsor Role lead

Responsible Party

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LIN, JIAN-YU

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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JIAN-YU LIN

Role: PRINCIPAL_INVESTIGATOR

Kaohsiung Veterans General Hospital.

Central Contacts

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JIAN-YU LIN

Role: CONTACT

886-7-342-2121 ext. 8248

Other Identifiers

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VGHKS19-CT7-08

Identifier Type: -

Identifier Source: org_study_id

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