红景天
红景天
医学
传统医学
红景天苷
药理学
转氨酶
化学
生物化学
酶
出处
期刊:Planta Medica
[Georg Thieme Verlag KG]
日期:2016-12-14
卷期号:81 (S 01): S1-S381
被引量:4
标识
DOI:10.1055/s-0036-1596539
摘要
Regular exercise is known to help protect and alleviate hypertension, stroke, cardiovascular disease, diabetes, hyperlipidemia, and cancer [1,2]. However, strenuous exercise causes excessive production of reactive oxygen, lipid peroxides, and lactic acid, which can damage muscle tissues [3 – 5]. Rhodiola rosea L. (Crassulaceae) is a perennial plant which grows in the alpine regions of Europe and Asia [6]. This study was conducted to examine the protective effects of fermented Rhodiola rosea extract against fatigue and exercise stress. As a result, Rhodiola rosea extract significantly inhibited L6 muscle cell death (57.4% at 50 ppm) and ATP reduction (70.0% at 50 ppm) caused by H2O2 damage. In addition, the oral administration of Rhodiola rosea extract in mice improved treadmill running time by 43.9% and blood profiles of glutamic oxaloacetic transaminase, glutamic pyruvic transaminase, lactate dehydrogenase, creatinine, lactate when compared to distilled water by 106.9%, 68.0%, 29.2%, 100.0%, 50.0% respectively. Given the above results, it is considered that Rhodiola rosea extract effectively protects against fatigue caused by strenuous exercise.
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