THE EFFECT OF CHOLINE SUPPLEMENTATION AND CARBOHYDRATE SOLUTION ON ENDURANCE PERFORMANCE AND
METABOLIC FATIGUE OF CYCLISTS

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AZAD A.; Ghrakhanlou R.; GAEINI A.A.; GHOJAIE M.

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Journal: RESEARCH ON SPORT SCIENCE Year:2005 | Volume:3 | Issue:7 Page(s): 1-16

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Title

THE EFFECT OF CHOLINE SUPPLEMENTATION AND CARBOHYDRATE SOLUTION ON ENDURANCE PERFORMANCE AND METABOLIC FATIGUE OF CYCLISTS

Author(s)

AZAD A. | Ghrakhanlou R. | GAEINI A.A. | GHOJAIE M. | Issue Writer Certificate

Keywords

PLASMA CHOLINEQ4

CHOLINE SUPPLEMENTATION CHOLINE BITARTRATEQ3

METABOLIC FATIGUE BLOOD LACTATEQ4

Abstract

Purpose: The purpose of this Study was to examine the effect of choline supplement and carbohydrate solution on endurance performance (2-h cycling on spin trainer, difficulty level=3, Rpm based on subject's ability) and metabolic fatigue (decrease in blood glucose, increase in blood lactate). Method: 15 trained cyclists. Participated in two exercise sessions with one week. elapse between them. The subjects were ingested placebo (200ml juice, first exercise) or supplement (3g choline bitartrate with 200 ml juice, second exercise) prior to exercise and carbohydrate solution (2L-2% glucose) was ingested during exercise. Results: After first protocol, data revealed: non-significant decrease in blood glucose significant increase in blood lactate and significant decrease in triglyceride. After second protocol, data showed: significant increase in blood choline, blood glucose, blood lactate and endurance performance; non-significant increase in triglyceride. After second protocol, blood lactate was significantly lower than first protocol. Conclusion: With respect to these findings, can conclude that, pre exercise choline supplement in combination with carbohydrate solution during activity affect the pathway of energy production of activity and lead to low metabolic fatigue and endurance performance improvement.

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APA: Copy

AZAD, A., Ghrakhanlou, R., GAEINI, A.A., & GHOJAIE, M.. (2005). THE EFFECT OF CHOLINE SUPPLEMENTATION AND CARBOHYDRATE SOLUTION ON ENDURANCE PERFORMANCE AND METABOLIC FATIGUE OF CYCLISTS. RESEARCH ON SPORT SCIENCE, 3(7), 1-16. SID. https://sid.ir/paper/68240/en

Vancouver: Copy

AZAD A., Ghrakhanlou R., GAEINI A.A., GHOJAIE M.. THE EFFECT OF CHOLINE SUPPLEMENTATION AND CARBOHYDRATE SOLUTION ON ENDURANCE PERFORMANCE AND METABOLIC FATIGUE OF CYCLISTS. RESEARCH ON SPORT SCIENCE[Internet]. 2005;3(7):1-16. Available from: https://sid.ir/paper/68240/en

IEEE: Copy

A. AZAD, R. Ghrakhanlou, A.A. GAEINI, and M. GHOJAIE, “THE EFFECT OF CHOLINE SUPPLEMENTATION AND CARBOHYDRATE SOLUTION ON ENDURANCE PERFORMANCE AND METABOLIC FATIGUE OF CYCLISTS,” RESEARCH ON SPORT SCIENCE, vol. 3, no. 7, pp. 1–16, 2005, [Online]. Available: https://sid.ir/paper/68240/en

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