metabolism

简明释义

英[məˈtæbəlɪzəm]美[məˈtæbəlɪzəm]

n. 新陈代谢

英英释义

单词用法

同义词

反义词

例句

1.Growth, reproduction, and daily metabolism all require an organism to expend energy.

生长、繁殖和日常的新陈代谢都需要有机体来消耗能量。

2.The cool mountain climate slows their metabolism.

寒冷的山区气候能减缓它们的新陈代谢。

3.Metabolites are substances produced by metabolism.

代谢物是新陈代谢的产物。

4.Healthy Sleep Means Healthy metabolism.

健康的睡眠意味着健康的代谢。

5.Is metabolism really the culprit?

代谢真的是罪魁祸首吗？

6.The big difference between "drought-tolerant" plants and these tough plants: metabolism.

“耐旱”植物和这些顽强植物之间的一大区别在于：新陈代谢。

7.Regular exercise can boost your metabolism, helping you burn more calories even at rest.

规律的锻炼可以提升你的新陈代谢，帮助你即使在休息时也能燃烧更多的卡路里。

8.Some people have a fast metabolism, which allows them to eat more without gaining weight.

有些人的新陈代谢很快，这使得他们可以吃得更多而不增加体重。

9.As we age, our metabolism tends to slow down, making it easier to gain weight.

随着年龄的增长，我们的新陈代谢往往会减缓，使得更容易增加体重。

10.Drinking water can temporarily increase your metabolism, aiding in weight loss.

喝水可以暂时提高你的新陈代谢，有助于减肥。

11.Certain foods can enhance your metabolism, such as spicy peppers and green tea.

某些食物可以增强你的新陈代谢，例如辣椒和绿茶。

作文

Metabolism is a fundamental biological process that occurs in all living organisms. It refers to the chemical reactions that convert food into energy and the building blocks necessary for growth and repair. The term can be divided into two main components: catabolism and anabolism. Catabolism involves breaking down complex molecules into simpler ones, releasing energy in the process. Anabolism, on the other hand, is the synthesis of new molecules from smaller units, which requires energy input. Understanding the intricacies of metabolism (新陈代谢) is crucial for comprehending how our bodies function and maintain homeostasis. In humans, metabolism (新陈代谢) plays a vital role in determining energy levels, body weight, and overall health. Factors such as age, sex, muscle mass, and physical activity significantly influence metabolic rates. For instance, younger individuals tend to have a higher metabolism (新陈代谢) than older adults, which is partly due to the decrease in muscle mass as we age. Additionally, men generally have a higher metabolism (新陈代谢) than women because they typically have more muscle mass. Diet also has a profound impact on metabolism (新陈代谢). Consuming a balanced diet rich in nutrients can enhance metabolic processes, while poor dietary choices may lead to metabolic disorders. For example, excessive sugar intake can lead to insulin resistance, disrupting normal metabolism (新陈代谢) and potentially resulting in type 2 diabetes. On the contrary, foods high in protein can boost metabolism (新陈代谢) because they require more energy to digest compared to fats and carbohydrates. Physical activity is another critical factor that influences metabolism (新陈代谢). Regular exercise not only burns calories but also builds muscle, which in turn increases the basal metabolic rate (BMR). This means that individuals with more muscle mass will burn more calories at rest, making it easier to maintain a healthy weight. Incorporating both aerobic and strength training exercises into one's routine can optimize metabolism (新陈代谢) and promote overall health. Furthermore, certain lifestyle choices can affect metabolism (新陈代谢) as well. Chronic stress can lead to hormonal imbalances that may slow down metabolic processes. Sleep deprivation is another factor that can negatively impact metabolism (新陈代谢), as it disrupts the body's natural rhythms and can lead to weight gain. Prioritizing sleep and managing stress through mindfulness or other relaxation techniques can support a healthy metabolism (新陈代谢). In conclusion, metabolism (新陈代谢) is a complex and dynamic process that is essential for life. It encompasses various biochemical reactions that allow organisms to convert food into energy and build necessary components for growth and maintenance. By understanding the factors that influence metabolism (新陈代谢), individuals can make informed choices about their diet, exercise, and lifestyle, ultimately promoting better health and well-being. As research in this field continues to evolve, we are likely to uncover even more insights into how metabolism (新陈代谢) affects our lives and how we can harness its power to improve our health.

新陈代谢是所有生物体中发生的基本生物过程。它指的是将食物转化为能量和生长、修复所需的构建块的化学反应。这个术语可以分为两个主要组成部分：分解代谢和合成代谢。分解代谢涉及将复杂分子分解为更简单的分子，并在此过程中释放能量。而合成代谢则是从较小的单位合成新分子的过程，这需要能量输入。理解新陈代谢的复杂性对理解我们身体如何运作和维持内环境平衡至关重要。 在人类中，新陈代谢在决定能量水平、体重和整体健康方面发挥着重要作用。年龄、性别、肌肉质量和身体活动等因素显著影响代谢率。例如，年轻人的新陈代谢通常高于老年人，这部分是由于随着年龄的增长，肌肉质量的减少。此外，男性的新陈代谢通常高于女性，因为他们通常具有更多的肌肉质量。 饮食也对新陈代谢有深远的影响。摄入丰富营养的均衡饮食可以增强代谢过程，而不良的饮食选择可能导致代谢紊乱。例如，过量摄入糖分会导致胰岛素抵抗，干扰正常的新陈代谢，并可能导致2型糖尿病。相反，高蛋白食物可以提高新陈代谢，因为它们消化时需要比脂肪和碳水化合物更多的能量。 身体活动是影响新陈代谢的另一个关键因素。规律的锻炼不仅燃烧卡路里，还能增加肌肉，从而提高基础代谢率（BMR）。这意味着拥有更多肌肉质量的人在静息状态下会消耗更多卡路里，从而更容易维持健康体重。将有氧运动和力量训练结合到日常锻炼中可以优化新陈代谢并促进整体健康。 此外，某些生活方式选择也会影响新陈代谢。慢性压力可能导致荷尔蒙失衡，从而减缓代谢过程。睡眠不足是另一个可能对新陈代谢产生负面影响的因素，因为它会打乱身体的自然节律，可能导致体重增加。优先考虑睡眠和通过正念或其他放松技术来管理压力，可以支持健康的新陈代谢。 总之，新陈代谢是一个复杂而动态的过程，对于生命至关重要。它包括各种生化反应，使生物体能够将食物转化为能量，并建立生长和维持所需的必要成分。通过理解影响新陈代谢的因素，个人可以就饮食、锻炼和生活方式做出明智的选择，从而最终促进更好的健康和福祉。随着该领域研究的不断发展，我们可能会发现更多关于新陈代谢如何影响我们生活的见解，以及我们如何利用其力量来改善我们的健康。