Unique ID issued by UMIN | UMIN000021285 |
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Receipt number | R000024551 |
Scientific Title | The randomized double blind cross-over test of the effect of citric acid intake on physical fatigue after exercise |
Date of disclosure of the study information | 2016/03/03 |
Last modified on | 2019/03/05 10:19:24 |
The randomized double blind cross-over test of the effect of citric acid intake on physical fatigue after exercise
The test of the effect of citric acid intake on physical fatigue after exercise
The randomized double blind cross-over test of the effect of citric acid intake on physical fatigue after exercise
The test of the effect of citric acid intake on physical fatigue after exercise
Japan |
Healthy subjects
Not applicable |
Others
NO
To examine the effect of citric acid intake on physical fatigue
Efficacy
Blood lactic acid, glucose, NK cell activity, IL-6 before or after exercise, Visual analog scale for fatigue
Interventional
Cross-over
Randomized
Individual
Double blind -all involved are blinded
Placebo
5
Prevention
Food |
Intake of Test sample A (containing high citric acid) before exercise >> wash out period (at least3 day) >> Intake of Test sample B (containing low citric acid) before exercise >> wash out period (at least3 day) >> Intake of placebo before exercise >> wash out period (at least3 day) >>
Intake of Test sample A (containing high citric acid) after exercise >> wash out period (at least3 day) >> Intake of Test sample B (containing low citric acid) after exercise >> wash out period (at least3 day) >> Intake of placebo after exercise
The subjects carry out exercise by using cycle ergometer for 15 min at 50 % of maximum exercise intensity and for 20 min at 70 % of maximum exercise intensity.
Intake of Test sample B before exercise >> wash out period (at least3 day) >> Intake of placebo before exercise >> wash out period (at least3 day) >> Intake of Test sample A before exercise >> wash out period (at least3 day) >>
Intake of Test sample B after exercise >> wash out period (at least3 day) >> Intake of placebo after exercise >> wash out period (at least3 day) >> Intake of Test sample A after exercise
The subjects carry out exercise by using cycle ergometer for 15 min at 50 % of maximum exercise intensity and for 20 min at 70 % of maximum exercise intensity.
Intake of placebo before exercise >> wash out period (at least3 day) >> Intake of Test sample A before exercise >> wash out period (at least3 day) >> Intake of Test sample B before exercise >> wash out period (at least3 day) >>
Intake of placebo after exercise >> wash out period (at least3 day) >> Intake of Test sample A after exercise >> wash out period (at least3 day) >> Intake of Test sample B after exercise
The subjects carry out exercise by using cycle ergometer for 15 min at 50 % of maximum exercise intensity and for 20 min at 70 % of maximum exercise intensity.
Intake of Test sample B (containing low citric acid) before exercise >> wash out period (at least 7 day) >> Intake of placebo before exercise
The subjects carry out exercise by using cycle ergometer for 15 min at 50 watt exercise intensity and for 20 min at 70 watt exercise intensity.
Intake of placebo before exercise >> wash out period (at least 7 day) >> Intake of Test sample B (containing low citric acid) before exercise
The subjects carry out exercise by using cycle ergometer for 15 min at 50 watt exercise intensity and for 20 min at 70 watt exercise intensity.
20 | years-old | <= |
60 | years-old | > |
Male
1. Healthy subjects
2. Person who provides informed consent by a document.
3. Students of Osaka Kawasaki Rehabilitation University
1. Subjects who daily take Ume and carbonated drink
2. Subjects who have diastolic blood pressure over 90 mmHg
3. Subjects who have food allergy
20
1st name | |
Middle name | |
Last name | Misa Nakamura |
Osaka Kawasaki Rehabilitation University
Department of Rehabilitation
Mizuma 158, Kaizuka City, Osaka 597-0104, Japan
072-446-6700
nakamuram@kawasakigakuen.ac.jp
1st name | |
Middle name | |
Last name | Hirotoshi Utsunomiya |
Wakayama Medical University
Department of Strategic Surveillance for Functional Food and Comprehensive Traditional Medicine
Kimiidera 811-1, Wakayama City, Wakayama 641-0012, Japan
073-447-2300
utsu@wakayama-med.ac.jp
Wakayama Medical University
Minabe-cho, Hidaka-gun, Wakayama prefecture
Local Government
Japan
NO
2016 | Year | 03 | Month | 03 | Day |
Unpublished
2016 | Year | 02 | Month | 18 | Day |
2016 | Year | 03 | Month | 03 | Day |
2016 | Year | 03 | Month | 02 | Day |
2019 | Year | 03 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024551
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