Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young males
Background: This study investigated the effects of Lignosus rhinocerotis (LRS) supplementation and resistance training (RT) on isokinetic muscular strength and power, anaerobic and aerobic fitness, and immune parameters in young males. Methods: Participants were randomly assigned to four groups: Co...
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2016-01-01
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| Series: | International Journal of Preventive Medicine |
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| Online Access: | http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2016;volume=7;issue=1;spage=107;epage=107;aulast=Chen |
| _version_ | 1818902388874936320 |
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| author | Chee Keong Chen Nor Faeiza Hamdan Foong Kiew Ooi Wan Zuraida Wan Abd Hamid |
| author_facet | Chee Keong Chen Nor Faeiza Hamdan Foong Kiew Ooi Wan Zuraida Wan Abd Hamid |
| author_sort | Chee Keong Chen |
| collection | DOAJ |
| description | Background: This study investigated the effects of Lignosus rhinocerotis (LRS) supplementation and resistance training (RT) on isokinetic muscular strength and power, anaerobic and aerobic fitness, and immune parameters in young males.
Methods: Participants were randomly assigned to four groups: Control (C), LRS, RT, and combined RT-LRS (RT-LRS). Participants in the LRS and RT-LRS groups consumed 500 mg of LRS daily for 8 weeks. RT was conducted 3 times/week for 8 weeks for participants in the RT and RT-LRS groups. The following parameters were measured before and after the intervention period: Anthropometric data, isokinetic muscular strength and power, and anaerobic and aerobic fitness. Blood samples were also collected to determine immune parameters.
Results: Isokinetic muscular strength and power were increased (P < 0.05) in participants of both RT and RT-LRS groups. RT-LRS group had shown increases (P < 0.05) in shoulder extension peak torque, shoulder flexion and extension average power, knee flexion peak torque, and knee flexion and extension average power. There were also increases (P < 0.05) in anaerobic power and capacity and aerobic fitness in this group. Similarly, RT group had increases (P < 0.05) in shoulder flexion average power, knee flexion and extension peak torque, and knee flexion and extension average power. In addition, increases (P < 0.05) in anaerobic power and capacity, aerobic fitness, T lymphocytes (CD3 and CD4), and B lymphocytes (CD19) counts were observed in the RT group.
Conclusions: RT elicited increased isokinetic muscular strength and power, anaerobic and aerobic fitness, and immune parameters among young males. However, supplementation with LRS during RT did not provide additive benefits. |
| first_indexed | 2024-12-19T20:34:52Z |
| format | Article |
| id | doaj.art-79d562941ebb41149a54cdc524d67141 |
| institution | Directory Open Access Journal |
| issn | 2008-7802 2008-8213 |
| language | English |
| last_indexed | 2024-12-19T20:34:52Z |
| publishDate | 2016-01-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | International Journal of Preventive Medicine |
| spelling | doaj.art-79d562941ebb41149a54cdc524d671412022-12-21T20:06:35ZengWolters Kluwer Medknow PublicationsInternational Journal of Preventive Medicine2008-78022008-82132016-01-017110710710.4103/2008-7802.190604Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young malesChee Keong ChenNor Faeiza HamdanFoong Kiew OoiWan Zuraida Wan Abd HamidBackground: This study investigated the effects of Lignosus rhinocerotis (LRS) supplementation and resistance training (RT) on isokinetic muscular strength and power, anaerobic and aerobic fitness, and immune parameters in young males. Methods: Participants were randomly assigned to four groups: Control (C), LRS, RT, and combined RT-LRS (RT-LRS). Participants in the LRS and RT-LRS groups consumed 500 mg of LRS daily for 8 weeks. RT was conducted 3 times/week for 8 weeks for participants in the RT and RT-LRS groups. The following parameters were measured before and after the intervention period: Anthropometric data, isokinetic muscular strength and power, and anaerobic and aerobic fitness. Blood samples were also collected to determine immune parameters. Results: Isokinetic muscular strength and power were increased (P < 0.05) in participants of both RT and RT-LRS groups. RT-LRS group had shown increases (P < 0.05) in shoulder extension peak torque, shoulder flexion and extension average power, knee flexion peak torque, and knee flexion and extension average power. There were also increases (P < 0.05) in anaerobic power and capacity and aerobic fitness in this group. Similarly, RT group had increases (P < 0.05) in shoulder flexion average power, knee flexion and extension peak torque, and knee flexion and extension average power. In addition, increases (P < 0.05) in anaerobic power and capacity, aerobic fitness, T lymphocytes (CD3 and CD4), and B lymphocytes (CD19) counts were observed in the RT group. Conclusions: RT elicited increased isokinetic muscular strength and power, anaerobic and aerobic fitness, and immune parameters among young males. However, supplementation with LRS during RT did not provide additive benefits.http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2016;volume=7;issue=1;spage=107;epage=107;aulast=ChenAerobic fitnessimmune parametersLignosus rhinocerotismuscular fitnessresistance training |
| spellingShingle | Chee Keong Chen Nor Faeiza Hamdan Foong Kiew Ooi Wan Zuraida Wan Abd Hamid Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young males International Journal of Preventive Medicine Aerobic fitness immune parameters Lignosus rhinocerotis muscular fitness resistance training |
| title | Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young males |
| title_full | Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young males |
| title_fullStr | Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young males |
| title_full_unstemmed | Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young males |
| title_short | Combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power, anaerobic and aerobic fitness level, and immune parameters in young males |
| title_sort | combined effects of lignosus rhinocerotis supplementation and resistance training on isokinetic muscular strength and power anaerobic and aerobic fitness level and immune parameters in young males |
| topic | Aerobic fitness immune parameters Lignosus rhinocerotis muscular fitness resistance training |
| url | http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2016;volume=7;issue=1;spage=107;epage=107;aulast=Chen |
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