international units

简明释义

国际单位

英英释义

International units (IU) are a unit of measurement for the amount of a substance, based on its biological activity or effect.

国际单位(IU)是根据物质的生物活性或效应来衡量其数量的单位。

例句

1.For certain medications, the effectiveness may vary according to the number of international units (国际单位) administered.

对于某些药物,效果可能会根据给药的国际单位 (国际单位)数量而有所不同。

2.The World Health Organization recommends a daily intake of 400 international units (国际单位) of vitamin D for adults.

世界卫生组织建议成年人每日摄入400 国际单位 (国际单位)的维生素D。

3.The dosage of vitamin D is often measured in international units (国际单位) to ensure consistency across different products.

维生素D的剂量通常以国际单位 (国际单位)来衡量,以确保不同产品之间的一致性。

4.When taking supplements, check the label for international units (国际单位) to avoid overdosing.

在服用补充剂时,检查标签上的国际单位 (国际单位)以避免过量。

5.Insulin is prescribed in international units (国际单位) to manage blood sugar levels effectively.

胰岛素的处方以国际单位 (国际单位)来有效管理血糖水平。

作文

In the realm of medicine and nutrition, the term international units refers to a standardized measurement used to quantify the biological activity of a substance, particularly vitamins and hormones. This unit of measure is crucial because it allows for consistency in the dosage and effectiveness of various compounds across different regions and products. For example, when discussing vitamin D, the dosage may be expressed in international units, ensuring that patients receive appropriate amounts regardless of the source or formulation.The use of international units began in the early 20th century as scientists and healthcare professionals recognized the need for a common language in the field of pharmacology and nutrition. Before this standardization, the potency of vitamins and other biologically active substances could vary significantly depending on the source and method of extraction. By adopting international units, researchers could ensure that dosages were both safe and effective, facilitating better health outcomes.One of the most notable applications of international units is in the administration of insulin. Diabetic patients often require precise dosing of insulin to manage their blood sugar levels effectively. The concentration of insulin can vary widely between different products, so using international units helps healthcare providers prescribe the correct amount for each individual. This standardization is essential for preventing complications associated with diabetes, such as hypoglycemia or hyperglycemia, which can have serious health implications.Moreover, international units are not limited to insulin; they are also widely used for other medications, including anticoagulants like heparin and various vaccines. For example, the potency of vaccines is often expressed in international units, which allows for uniformity in immunization practices worldwide. This is particularly important in global health initiatives where vaccines must be distributed and administered in diverse settings.In addition to its applications in pharmaceuticals, international units play a significant role in dietary supplements. Consumers often look for products that specify their content in international units to ensure they are receiving an adequate amount of essential nutrients. For instance, the recommended daily allowance of vitamin A is often provided in international units, helping individuals make informed choices about their dietary intake.Despite its advantages, the concept of international units can sometimes lead to confusion among consumers. Not all vitamins and supplements are labeled with international units, and some may use alternative measurements, such as milligrams or micrograms. This inconsistency can make it challenging for individuals to gauge their nutrient intake accurately. Therefore, education regarding the meaning and importance of international units is vital for public health.In conclusion, the term international units serves as a cornerstone in the fields of medicine and nutrition. By providing a standardized measurement for the potency of various substances, it ensures that patients receive the correct dosages, promotes safety, and facilitates effective treatment plans. Understanding international units is essential for both healthcare professionals and consumers alike, as it empowers them to make informed decisions about their health and well-being.

在医学和营养学领域,术语国际单位指的是一种标准化的测量,用于量化物质的生物活性,特别是维生素和激素。这种测量单位至关重要,因为它可以确保不同地区和产品之间剂量和效果的一致性。例如,在讨论维生素D时,剂量可能会用国际单位表示,确保患者无论来源或配方如何都能获得适当的剂量。国际单位的使用始于20世纪初,当时科学家和医疗专业人士认识到在药理学和营养领域需要一种共同的语言。在此之前,维生素和其他生物活性物质的效力可能因来源和提取方法而有显著差异。通过采用国际单位,研究人员可以确保剂量既安全又有效,从而促进更好的健康结果。国际单位最显著的应用之一是在胰岛素的给药中。糖尿病患者通常需要精确的胰岛素剂量来有效管理血糖水平。胰岛素的浓度在不同产品之间可能差异很大,因此使用国际单位有助于医疗提供者为每个人开具正确的剂量。这种标准化对于防止与糖尿病相关的并发症至关重要,例如低血糖或高血糖,这些都可能对健康产生严重影响。此外,国际单位不仅限于胰岛素;它们还广泛用于其他药物,包括抗凝剂如肝素和各种疫苗。例如,疫苗的效力通常用国际单位表示,这允许全球范围内免疫接种实践的一致性。这在全球健康倡议中尤其重要,因为疫苗必须在不同环境中分发和施用。除了在药品中的应用外,国际单位在膳食补充剂中也发挥着重要作用。消费者通常寻找以国际单位指定其含量的产品,以确保他们摄入足够的必需营养素。例如,维生素A的推荐每日摄入量通常以国际单位表示,帮助个人做出关于饮食摄入的明智选择。尽管有其优点,但国际单位的概念有时会导致消费者的困惑。并非所有维生素和补充剂都以国际单位标注,有些可能使用替代测量单位,如毫克或微克。这种不一致可能使个人准确评估其营养摄入变得具有挑战性。因此,关于国际单位的意义和重要性的教育对于公共健康至关重要。总之,术语国际单位在医学和营养学领域中起着基石作用。通过为各种物质的效力提供标准化的测量,它确保患者获得正确的剂量,促进安全性,并促进有效的治疗计划。理解国际单位对医疗专业人员和消费者而言都是至关重要的,因为它使他们能够就自己的健康和福祉做出明智的决策。

相关单词

international

international详解:怎么读、什么意思、用法

units

units详解:怎么读、什么意思、用法