thyroid hormone

简明释义

甲状腺激素

英英释义

例句

1.An imbalance in thyroid hormone 甲状腺激素 can lead to weight gain or loss.

在thyroid hormone 甲状腺激素方面的不平衡可能导致体重增加或减少。

2.Symptoms of low thyroid hormone 甲状腺激素 include fatigue and depression.

低thyroid hormone 甲状腺激素的症状包括疲劳和抑郁。

3.Taking medication can help regulate your thyroid hormone 甲状腺激素 levels.

服用药物可以帮助调节你的thyroid hormone 甲状腺激素水平。

4.Regular check-ups can help monitor your thyroid hormone 甲状腺激素 levels.

定期检查可以帮助监测你的thyroid hormone 甲状腺激素水平。

5.The doctor explained that the level of thyroid hormone 甲状腺激素 in my blood was lower than normal.

医生解释说我血液中的thyroid hormone 甲状腺激素水平低于正常。

作文

The human body is a complex system that relies on various hormones to maintain balance and function properly. One of the most crucial hormones in our body is the thyroid hormone, which plays a significant role in regulating metabolism, growth, and development. The thyroid hormone is produced by the thyroid gland, a butterfly-shaped gland located in the front of the neck. This hormone exists primarily in two forms: thyroxine (T4) and triiodothyronine (T3), both of which are essential for various bodily functions.The primary function of the thyroid hormone is to regulate metabolism, which is the process by which our bodies convert food into energy. When the levels of thyroid hormone are optimal, they help to increase the metabolic rate, enabling the body to burn calories more efficiently. This is particularly important for maintaining a healthy weight and energy levels. Conversely, if the body produces too little thyroid hormone, a condition known as hypothyroidism can occur, leading to symptoms such as fatigue, weight gain, and depression. On the other hand, excessive production of thyroid hormone, known as hyperthyroidism, can cause weight loss, anxiety, and increased heart rate.In addition to its metabolic functions, the thyroid hormone also plays a vital role in growth and development, especially during childhood and adolescence. It influences the development of the brain and nervous system, ensuring that children grow and develop properly. A deficiency in thyroid hormone during these critical stages can lead to developmental delays and cognitive impairments.Moreover, the thyroid hormone is essential for maintaining proper body temperature. It helps regulate how the body responds to cold and heat, ensuring that we remain comfortable in varying environmental conditions. This thermoregulation is crucial for overall health, as it affects energy levels and bodily functions.The production of thyroid hormone is regulated by the hypothalamus and pituitary gland through a feedback loop involving Thyroid-Stimulating Hormone (TSH). When the levels of thyroid hormone fall below normal, the hypothalamus releases Thyrotropin-Releasing Hormone (TRH), signaling the pituitary gland to produce more TSH, which in turn stimulates the thyroid gland to produce more thyroid hormone. This intricate system ensures that the body maintains balanced hormone levels.Given the critical role of thyroid hormone in our overall health, it is essential to monitor thyroid function regularly, especially for individuals experiencing symptoms related to metabolism or energy levels. Blood tests measuring TSH, T3, and T4 levels can provide valuable insights into thyroid health. If abnormalities are detected, medical professionals can recommend appropriate treatments, including medication or lifestyle changes, to restore balance.In conclusion, the thyroid hormone is a vital component of our endocrine system, influencing metabolism, growth, and overall well-being. Understanding its functions and maintaining its balance is crucial for leading a healthy life. As with many aspects of health, prevention and early detection of thyroid-related issues can significantly improve quality of life and longevity.

人体是一个复杂的系统，依靠各种激素来维持平衡和正常功能。其中最重要的激素之一就是甲状腺激素，它在调节新陈代谢、成长和发育方面起着重要作用。甲状腺激素由位于颈部前方的蝴蝶形腺体——甲状腺产生。该激素主要以两种形式存在：甲状腺素（T4）和三碘甲状腺原氨酸（T3），这两者对身体的各种功能至关重要。甲状腺激素的主要功能是调节新陈代谢，即我们身体将食物转化为能量的过程。当甲状腺激素水平正常时，它们有助于提高新陈代谢率，使身体更有效地燃烧卡路里。这对于维持健康的体重和能量水平尤为重要。相反，如果身体产生的甲状腺激素过少，就会导致称为甲状腺功能减退症的情况，出现疲劳、体重增加和抑郁等症状。另一方面，过量产生甲状腺激素，称为甲状腺功能亢进症，可能导致体重下降、焦虑和心率加快。除了其代谢功能外，甲状腺激素在生长和发育中也起着至关重要的作用，尤其是在儿童和青少年时期。它影响大脑和神经系统的发展，确保儿童健康成长。如果在这些关键阶段缺乏甲状腺激素，可能会导致发育迟缓和认知障碍。此外，甲状腺激素对维持适当的体温至关重要。它帮助调节身体对寒冷和热量的反应，确保我们在不同的环境条件下保持舒适。这种温度调节对整体健康至关重要，因为它影响能量水平和身体功能。甲状腺激素的产生受到下丘脑和垂体的调节，通过涉及促甲状腺激素（TSH）的反馈循环进行。当甲状腺激素水平低于正常时，下丘脑释放促甲状腺激素释放激素（TRH），信号传递给垂体产生更多的TSH，进而刺激甲状腺产生更多的甲状腺激素。这一复杂的系统确保身体维持激素水平的平衡。鉴于甲状腺激素在整体健康中的关键作用，定期监测甲状腺功能是非常重要的，尤其是对于那些经历与新陈代谢或能量水平相关症状的人。通过血液测试测量TSH、T3和T4水平可以提供有关甲状腺健康的宝贵见解。如果发现异常，医疗专业人员可以建议适当的治疗，包括药物或生活方式的改变，以恢复平衡。总之，甲状腺激素是我们内分泌系统的重要组成部分，影响新陈代谢、生长和整体健康。理解其功能并维持其平衡对于过上健康的生活至关重要。与健康的许多方面一样，预防和早期发现与甲状腺相关的问题可以显著改善生活质量和寿命。