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.
調査の概要
状態
研究の種類
入学 (実際)
段階
- 適用できない
連絡先と場所
研究場所
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Tehran Province
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Tehran、Tehran Province、イラン
- Faculty of Sports and Health Sciences of the University of Tehran
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参加基準
適格基準
就学可能な年齢
- 大人
健康ボランティアの受け入れ
説明
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.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
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実験的: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.
他の名前:
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実験的: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.
他の名前:
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介入なし: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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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Change in serum myostatin (MSTN) concentration
時間枠: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
時間枠: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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協力者と研究者
スポンサー
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
その他の研究ID番号
- IR.UT.SPORT.REC.1403.064
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。
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