dopamine

简明释义

英[ˈdəʊpəmiːn]美[ˈdoʊpəmiːn]

n. 多巴胺（神经细胞产生的一种作用于其他细胞的化学物质 ）

英英释义

单词用法

同义词

反义词

例句

1.It weighs options according to which release the most dopamine.

它会选择释放最多多巴胺的部分。

2.The reinforcement or reward happens almost entirely because of dopamine.

这种快乐的加强几乎全因多巴胺的分泌。

3.So the near miss delivered the dopamine, if not the dollars.

即使没有美元刺激，他们在面对“临近失败”的体验时也会传递多巴胺。

4.Musical Chills Related to Brain Dopamine release.

听音乐激动得战栗跟大脑释放多巴胺有关。

5.You can thank dopamine for that, which also contributes to coffee's addictive nature.

那是引起我们上瘾的物质——多巴胺的作用。

6.nucleus accumbens - controls the release of dopamine

伏隔核 ——控制多巴胺分泌

7.Dopamine is the neurotransmitter in our brain that is intimately involved with feeling good.

多巴胺是大脑中与好的感觉密切相关的神经递质。

8.Listening to moving music causes the brain to release dopamine, a feel-good chemical.

听着流动的音乐，脑部会分泌多巴胺，让人感觉愉悦。

9.The brain decreases its ability to respond to dopamine signals (desensitization).

大脑降低其对多巴胺信号的反应能力(脱敏)。

10.After exercising, the brain releases dopamine 多巴胺, which helps improve mood.

锻炼后，大脑释放dopamine 多巴胺，这有助于改善情绪。

11.Many people seek out activities that increase dopamine 多巴胺 levels, such as eating chocolate.

许多人寻找能提高dopamine 多巴胺水平的活动，比如吃巧克力。

12.Addiction to drugs can be linked to the way they manipulate dopamine 多巴胺 in the brain.

对毒品的上瘾可以与它们操控大脑中的dopamine 多巴胺的方式相关联。

13.The reward system in the brain is heavily influenced by dopamine 多巴胺 release.

大脑的奖励系统受到dopamine 多巴胺释放的重大影响。

14.Certain mental health disorders are associated with irregularities in dopamine 多巴胺 levels.

某些心理健康障碍与dopamine 多巴胺水平的不规律性相关。

作文

Dopamine is a neurotransmitter that plays a crucial role in the brain's reward system. It is often referred to as the 'feel-good' chemical because it is released during pleasurable situations, stimulating feelings of enjoyment and reinforcement that motivates a person proactively to perform certain activities. This chemical is not only important for pleasure but also for regulating movement and emotional responses. When we engage in activities that we enjoy, such as eating delicious food, exercising, or even socializing with friends, our brain releases 多巴胺, which makes us feel happy and satisfied. The significance of 多巴胺 can be observed in various aspects of human behavior. For instance, when someone achieves a goal, whether big or small, the brain releases 多巴胺, reinforcing the behavior that led to that achievement. This is why setting and accomplishing goals can be so rewarding; the release of 多巴胺 encourages us to continue striving for success. However, the relationship between 多巴胺 and motivation is complex. While it can motivate positive behaviors, it can also lead to addiction when individuals seek out activities that produce excessive amounts of 多巴胺, such as drug use or gambling. Moreover, 多巴胺 is intricately linked to mental health. Disorders such as depression and schizophrenia have been associated with dysregulation of 多巴胺 levels. For example, low levels of 多巴胺 are often found in individuals suffering from depression, which can lead to a lack of motivation and pleasure in life. On the other hand, an overactivity of 多巴胺 can contribute to the symptoms of schizophrenia, such as hallucinations and delusions. Understanding the role of 多巴胺 in these conditions is critical for developing effective treatments. In recent years, research on 多巴胺 has expanded significantly, leading to new insights into how this neurotransmitter affects our daily lives. Scientists are exploring how lifestyle choices, such as diet and exercise, can influence 多巴胺 levels. For instance, consuming foods rich in tyrosine, an amino acid that is a precursor to 多巴胺, can help boost its production in the brain. Similarly, regular physical activity is known to enhance 多巴胺 release, which is one reason why exercise is often recommended for improving mood and overall mental health. In conclusion, 多巴胺 is a vital neurotransmitter that influences our emotions, motivations, and behaviors. Its role in the brain's reward system highlights the importance of engaging in activities that bring us joy and satisfaction. However, it is essential to maintain a balance, as both excessive and insufficient levels of 多巴胺 can lead to significant challenges in mental health. By understanding the function of 多巴胺, we can make informed choices that promote our well-being and happiness.

多巴胺是一种神经递质，在大脑的奖励系统中扮演着至关重要的角色。它常被称为“快乐化学物质”，因为它在愉快的情况下释放，刺激享受和强化的感觉，激励人们主动进行某些活动。这种化学物质不仅对快乐很重要，还对运动和情绪反应的调节起着作用。当我们参与喜欢的活动时，比如吃美味的食物、锻炼或与朋友社交时，我们的大脑会释放多巴胺，让我们感到快乐和满足。 多巴胺的重要性可以在人的行为的各个方面观察到。例如，当某人实现一个目标时，无论大小，大脑都会释放多巴胺，强化导致该成就的行为。这就是为什么设定和完成目标会如此有成就感的原因；多巴胺的释放鼓励我们继续追求成功。然而，多巴胺与动机之间的关系是复杂的。虽然它可以激励积极的行为，但当个人寻求产生过量多巴胺的活动时，例如药物使用或赌博，它也可能导致上瘾。 此外，多巴胺与心理健康密切相关。抑郁症和精神分裂症等疾病与多巴胺水平的失调有关。例如，低水平的多巴胺常常出现在患有抑郁症的人身上，这可能导致缺乏动力和生活乐趣。另一方面，过度活跃的多巴胺可能会加剧精神分裂症的症状，如幻觉和妄想。理解多巴胺在这些疾病中的作用对于开发有效的治疗方案至关重要。 近年来，关于多巴胺的研究显著增加，带来了对这种神经递质如何影响我们日常生活的新见解。科学家们正在探索生活方式选择，例如饮食和锻炼，如何影响多巴胺水平。例如，摄入富含酪氨酸的食物，这是一种多巴胺的前体，可以帮助提高其在大脑中的产生。同样，规律的身体活动已知可以增强多巴胺的释放，这也是为什么锻炼通常被推荐用于改善情绪和整体心理健康的原因。 总之，多巴胺是一种重要的神经递质，影响我们的情感、动机和行为。它在大脑奖励系统中的作用突显了参与带给我们快乐和满足的活动的重要性。然而，保持平衡至关重要，因为多巴胺的过量和不足都可能导致心理健康的重大挑战。通过理解多巴胺的功能，我们可以做出明智的选择，促进我们的幸福和快乐。