皮草的人体营养辅助:它有效吗? 这就是为什么我喜欢它.
Luthfia Dewi1,2, Chutimon Khemtong3
1Laboratory of Exercise Biochemistry, University of Taipei, Tianmu Campus, Taipei, 11153, Taiwan. luthfia@unimus.ac.id.
Current nutrition reports
|August 6, 2025
概括
Kordyceps 补充剂可以改善有氧性能的表现,增加运动员疲劳的时间. 然而,它对有氧健身的影响是不一致的,对于更广泛的应用需要更多的研究.
科学领域:
- 运动生理学 运动生理学
- 药理学 药理学是指药理学的学科.
- 传统中国医药 传统中国医药
背景情况:
- 草药补充剂,特别是那些具有高生物活性成分的补充剂,越来越多地用于提高运动表现.
- 科迪塞普斯是一种传统的中国草药,具有已知的免疫调节,抗炎和抗纤维性质.
- 科尔迪塞普斯可以刺激人体外围血液中的细胞因子合成,这与运动诱导的炎症有关.
研究的目的:
- 在人类研究中审查和总结Cordyceps补充剂对有氧性能和健身的影响.
- 评估Cordyceps作为运动的 ergogenic 辅助剂的潜力.
- 为了识别当前关于皮质细胞和运动的研究中存在的空白.
主要方法:
- 对研究 Kordyceps 补充剂的人类研究的系统审查.
- 分析与有氧性能指标 (例如,耗尽的时间) 相关的报告结果.
- 评估对有氧健身参数的影响,并考虑参与者的人口统计数据 (年龄,活动水平).
主要成果:
- 长期的Cordyceps补充剂 (2-16周) 显示有氧性能的剂量依赖性改善,特别是增加到疲劳的时间.
- 对有氧健身的影响在各个研究中不一致.
- 有限的研究存在于Cordyceps在老龄化或久坐人口中的 ergogenic 潜力.
- 与其他草药和运动训练的联合使用可能会增强Cordyceps的影响.
结论:
- Kordyceps 补充剂显示出作为一种 ergogenic 辅助的潜力,主要是改善有氧性能.
- 需要进一步的研究来澄清对有氧健身的影响,并在人体研究中探索细胞机制.
- 在不同的人群中 (老化,久坐) 调查Cordyceps是有必要的.
相关概念视频
01:28Adrenergic Agonists: Mixed-Action Agents
880
Mixed-action adrenergic agonists, like ephedrine and pseudoephedrine, directly and indirectly affect adrenergic receptors. These agents stimulate adrenoceptors and indirectly release stored neurotransmitters, amplifying the adrenergic response.
Ephedrine and pseudoephedrine lack a catecholamine group, making them less susceptible to degradation by metabolic enzymes. They have increased oral bioavailability and lipophilicity, resulting in a longer duration of action. Their response is reduced by...
Ephedrine and pseudoephedrine lack a catecholamine group, making them less susceptible to degradation by metabolic enzymes. They have increased oral bioavailability and lipophilicity, resulting in a longer duration of action. Their response is reduced by...
880
01:22Muscle Stimulation Frequency
2.6K
The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
2.6K
01:21Skeletal Muscle Relaxants: Adverse Effects
471
Skeletal muscle relaxants are widely used for muscle paralysis and relieving pain following any muscle injury or stiffness. However, depending on the drug type, they can have adverse effects that range from mild to severe. Usually, nondepolarizing neuromuscular blockers have minimal side effects. For example, drugs like d-tubocurarine, cisatracurium, and rocuronium cause hypotension, whereas drugs like baclofen, when stopped abruptly, can lead to the recurrence of spastic conditions.
Unlike...
Unlike...
471
01:16Sympathetic Activation
5.7K
The sympathetic division can influence tissues and organs by releasing norepinephrine at peripheral synapses and distributing epinephrine and norepinephrine through the bloodstream. In times of crisis or stress, sympathetic activation occurs, which is regulated by sympathetic centers in the hypothalamus. As a result, sympathetic activation prepares the body for physical exertion, rapid ATP production, and heightened alertness, allowing individuals to respond effectively to challenging or...
5.7K
01:26Heart Failure Drugs: Inotropic Agents
724
Positive inotropic agents are commonly used as the first line of treatment for heart failure. One such agent is digoxin, derived from the genus Digitalis, which has been known for centuries but effectively utilized since 1785. However, these cardiac glycosides can have potentially toxic effects due to their mechanism of action, which involves inhibiting Na+/K+-ATPase and increasing contractility. Digoxin is absorbed orally and distributed in various tissues, including the CNS. It has a long...
724
01:23Drugs Acting on Autonomic Ganglia: Stimulants
1.5K
Ganglionic stimulants activate NM nicotinic receptors in autonomic ganglia, falling into two categories: nicotine mimetics [e.g., lobeline, dimethylpiperazine, tetramethylammonium] and muscarinic receptor agonists [e.g., muscarine, methacholine]. The first category's action is rapid and blocked by nicotinic receptor antagonists, while the second category's action is delayed and blocked by atropine-like agents. Nicotine, an alkaloid, affects the heart rate by stimulating...
1.5K