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Post Exercise Glycogenin Activity Related to Ingestion of Carbohydrates and Protein Mixture through Gymnastics Training Program

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Last updated: 25 Dec 2024

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Abstract

Background: Regular intensive gymnastic exercise activities causes muscle glycogen and protein depletion. Post-exercise recovery helps re-synthesis of glycogen and proteins. Ingestion of carbohydrates alone or with protein after exercise stimulates re-synthesis. All previous studies investigated tissue biopsies for estimating glycogen and protein resynthesis. The initiation of glycogen synthesis is provided by a self-glucosylation of a protein self extracting enzyme glycogenin under the control of insulin and blood glucose levels. Plasma glycogenin could be used as a good marker for glycogen resynthesis. Methods: Sixteen male students from the faculty of physical education for boys, Menufia University, grade four were constituted subjects of this study. They were subgrouped in two equal groups, subjected to a gymnastic training program for three months. The first group (control) ingested sucrose at the end of every training session while the second (experimental) ingested a mixture of CHO/protein beverage. Their anthropometric measurements and blood glycogenin-1, insulin and glucose were assayed and correlated. Results: All variables were revealed significant improvement in all physical measurements with increased response of post exercise blood levels in glycogenin-1 and insulin with administration of post-exercise sucrose or CHO/protein drinks with most higher results of the mixture. Conclusions: It is concluded that gymnastic training program with post exercise carbohydrate or CHO/protein intake increase the physical efficiency with improved high performance.

DOI

10.21608/jass.2014.84816

Keywords

Post Exercise Glycogenin Activity, Carbohydrates and Protein Mixture, gymnastics

Authors

First Name

Ayat

Last Name

Yehia Bagato

MiddleName

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Affiliation

Faculty of Physical Education for Girls, Helwan University, Cairo, Egypt

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Orcid

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First Name

Mohamed

Last Name

Samy Mahmoud

MiddleName

-

Affiliation

Faculty of Physical Education, Sadat City University, Sadat City, Egypt

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Volume

4

Article Issue

1

Related Issue

12781

Issue Date

2014-03-01

Receive Date

2014-01-01

Publish Date

2014-03-01

Page Start

211

Page End

221

Print ISSN

2357-0024

Online ISSN

2357-0059

Article File

JASS_Volume 4_Issue 1_Pages 211-221.pdf

PDF . 617.1kB

Link

https://jassalexu.journals.ekb.eg/article_84816.html

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https://jassalexu.journals.ekb.eg/service?article_code=84816

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18

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Original Article

Type Code

1,203

Publication Type

Journal

Publication Title

Journal of Applied Sports Science

Publication Link

https://jassalexu.journals.ekb.eg/

MainTitle

Post Exercise Glycogenin Activity Related to Ingestion of Carbohydrates and Protein Mixture through Gymnastics Training Program

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Type

Article

Created At

22 Jan 2023