The Effect of Fava Bean (Vicia faba L.) Protein Ingestion on Myofibrillar Protein Synthesis at Rest and after Resistance Exercise in Healthy, Young Men and Women: A Randomised Control Trial.
The Effect of Fava Bean (Vicia faba L.) Protein Ingestion on Myofibrillar Protein Synthesis at Rest and after Resistance Exercise in Healthy, Young Men and Women: A Randomised Control Trial.
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DOI：
10.3390/nu14183688
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发表时间：
2022-09-06
期刊：
影响因子：
5.9
通讯作者：
Jakeman PM
中科院分区：
文献类型：
--
作者：
Davies RW;Kozior M;Lynch AE;Bass JJ;Atherton PJ;Smith K;Jakeman PM
本研究旨在评价蚕豆（Vicia faba L.）蛋白（FBP）对静息和运动后肌原纤维分数合成率（myoFSR）的影响。在一项平行、双盲、随机对照试验中，16名年轻、健康、娱乐活跃的成人（年龄= 25（5）岁，体重= 70（15）kg，身高= 1.72（0.11）m，平均值（SD））摄入0.33 g·kg−1 FBP（n = 8）或阴性对照（CON，即，不含EAA的混合物）（n = 8），在一次单侧膝关节伸肌阻力运动后立即。血浆，唾液，还有支原体。在摄食前和摄食后3小时获得股外侧肌样品。MyoFSR通过肌原纤维结合丙氨酸的氘标记计算，通过气相色谱-热解-同位素比质谱法（GC-Pyr-IRMS）测量。抗阻运动增加myoFSR（p = 0.012）。然而，摄入FBP并未引起静息（FBP 29 [−5，63] vs. CON 12 [−25，49]%，p = 0.409，平均%变化[95% CI]）或运动后（FBP 78 [33，123]% vs. CON 58 [9，107]%，p = 0.732）myoFSR增加。摄入0.33 g·kg−1的FBP似乎不会增强年轻、健康、娱乐活跃的成年人的静息或运动后myoFSR。
The aim of the present study was to evaluate the effect of feeding fava bean (Vicia faba L.) protein (FBP) on resting and post-exercise myofibrillar fractional synthetic rate (myoFSR). In a parallel, double-blind, randomised control trial, sixteen young, healthy recreationally active adults (age = 25 (5) years, body mass = 70 (15) kg, stature = 1.72 (0.11) m, mean (SD)) ingested 0.33 g·kg−1 FBP (n = 8) or a negative control (CON, i.e., EAA-free mixture) (n = 8), immediately after a bout of unilateral knee-extensor resistance exercise. Plasma, saliva, and m. vastus lateralis muscle samples were obtained pre-ingestion and 3 h post-ingestion. MyoFSR was calculated via deuterium labelling of myofibrillar-bound alanine, measured by gas chromatography–pyrolysis–isotope ratio mass spectrometry (GC-Pyr-IRMS). Resistance exercise increased myoFSR (p = 0.012). However, ingestion of FBP did not evoke an increase in resting (FBP 29 [−5, 63] vs. CON 12 [−25, 49]%, p = 0.409, mean % change [95% CI]) or post-exercise (FBP 78 [33, 123]% vs. CON 58 [9, 107]%, p = 0.732) myoFSR. Ingestion of 0.33 g·kg−1 of FBP does not appear to enhance resting or post-exercise myoFSR in young, healthy, recreationally active adults.
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影响因子：
3.7
作者：
Patel, Bijal;Pauk, Martina;Carson, Brian P.
通讯作者：
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影响因子：
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作者：
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3
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DOI：
10.1152/ajpendo.1998.275.1.e73
发表时间：
1998-07-01
影响因子：
5.1
作者：
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通讯作者：
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影响因子：
3.3
作者：
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通讯作者：
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