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探討長期運動訓練於體脂肪及血瘦體素之影響

摘要


長期運動訓練對血瘦體素(leptin)之影響可能導因於體脂肪減少,進而使血瘦體素濃度下降。於競技運動員身上未能觀察到體脂肪變化與血瘦體素濃度下降達顯著相關,可能因爲競技運動員體脂肪含量已接近生理需求底限有關,從而體脂肪變化量不明顯所致;若以肥胖者進行長期運動訓練而論,體脂肪減少與血瘦體素濃度下降具有正相關趨勢,並且肥胖者體脂肪量愈高則需愈長期運動訓練,方有可能提昇血瘦體素於生理上之效用。

參考文獻


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