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- Ensaio Clínico NCT07658261
Combined Training (Strength and Endurance) and the Serum Levels of Myostatin and Hormone-sensitive Lipase in Overweight and Obese Men
Effect of Upper Body and Lower Body Combined Training (Strength and Endurance) on the Serum Levels of Myostatin and Hormone-sensitive Lipase in Overweight and Obese Men
This randomized controlled trial investigated the effects of upper body-based and lower body-based combined training on serum levels of myostatin (MSTN) and hormone-sensitive lipase (HSL) in overweight and obese men. Myostatin is a myokine involved in the regulation of skeletal muscle growth and adipose tissue metabolism, while HSL is a key enzyme involved in lipolysis and fat mobilization.
Thirty-six overweight and obese men were assigned to either an upper body combined training group, a lower body combined training group, or a non-exercising control group. The intervention consisted of 10 weeks of combined resistance and aerobic training performed three times per week. Serum levels of MSTN and HSL were measured before and after the intervention to determine whether upper body-focused and lower body-focused combined training produce different effects on markers associated with muscle growth and lipid metabolism.
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Tipo de estudo
Inscrição (Real)
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
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Tehran Province
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Tehran, Tehran Province, Irã
- Faculty of Sports and Health Sciences of the University of Tehran
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
Aceita Voluntários Saudáveis
Descrição
Inclusion Criteria:
- Male participants aged 20 to 45 years.
- Body mass index (BMI) ≥25 kg/m².
- Overweight or obese status.
- No participation in regular resistance or aerobic exercise during the previous 6 months.
- Willingness to participate and provide written informed consent.
Exclusion Criteria:
- Presence of metabolic diseases, including diabetes mellitus.
- Presence of cardiovascular or respiratory diseases.
- Musculoskeletal or joint injuries that could interfere with exercise participation.
- Use of anti-obesity medications.
- Use of anabolic steroids, sports supplements, or fat-burning supplements.
- Regular alcohol consumption or tobacco use.
- Absence from more than two training sessions during the intervention period.
- Withdrawal of consent or unwillingness to continue participation.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
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Experimental: Upper Body Combined Training
Participants completed a 10-week upper body-focused combined training program three times per week.
Each session consisted of upper body resistance exercises followed by aerobic exercise performed on a hand ergometer.
Resistance training included chest press, rowing machine, biceps curl, triceps extension, shoulder press, and abdominal exercises.
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Participants completed a 10-week upper body-focused combined training program performed three times per week.
Each session included six upper body resistance exercises (chest press, rowing machine, biceps curl, triceps extension, shoulder press, and abdominal machine exercises) followed by aerobic exercise on a hand ergometer.
Resistance training was performed for 3 sets during the first 5 weeks and 4 sets during weeks 6-10, with 8-12 repetitions per set.
Aerobic exercise began at 20 minutes and increased by 1 minute each week, reaching 29 minutes in the final week.
Exercise intensity was maintained at approximately 57-66% of maximum heart rate during aerobic training.
Outros nomes:
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Experimental: Lower Body Combined Training
Participants completed a 10-week lower body-focused combined training program three times per week.
Each session consisted of lower body resistance exercises followed by aerobic exercise performed on a leg ergometer.
Resistance training included leg press, leg extension, leg flexion, leg abduction, leg adduction, and calf raise exercises.
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Participants completed a 10-week lower body-focused combined training program performed three times per week.
Each session included six lower body resistance exercises (leg press, leg extension, leg flexion, leg abduction, leg adduction, and calf raise exercises) followed by aerobic exercise on a leg ergometer.
Resistance training was performed for 3 sets during the first 5 weeks and 4 sets during weeks 6-10, with 8-12 repetitions per set.
Aerobic exercise began at 20 minutes and increased by 1 minute each week, reaching 29 minutes in the final week.
Exercise intensity was maintained at approximately 57-66% of maximum heart rate during aerobic training.
Outros nomes:
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Sem intervenção: Control
Participants in the control group did not participate in the exercise intervention and were instructed to maintain their usual daily activities throughout the 10-week study period.
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Change in serum myostatin (MSTN) concentration
Prazo: Baseline and 10 weeks
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Serum myostatin concentration measured by enzyme-linked immunosorbent assay (ELISA).
The outcome was assessed before the intervention and 48 hours after completion of the 10-week training program.
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Baseline and 10 weeks
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Change in serum hormone-sensitive lipase (HSL) concentration
Prazo: Baseline and 10 weeks
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Serum hormone-sensitive lipase concentration measured by enzyme-linked immunosorbent assay (ELISA).
The outcome was assessed before the intervention and 48 hours after completion of the 10-week training program.
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Baseline and 10 weeks
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Colaboradores e Investigadores
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- IR.UT.SPORT.REC.1403.064
Plano para dados de participantes individuais (IPD)
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Descrição do plano IPD
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