arachidonic acid

简明释义

花生四烯酸

英英释义

例句

1.Certain medications can inhibit the conversion of phospholipids to arachidonic acid 花生四烯酸.

某些药物可以抑制磷脂转化为花生四烯酸 arachidonic acid。

2.Excessive intake of arachidonic acid 花生四烯酸 may lead to chronic inflammation.

过量摄入花生四烯酸 arachidonic acid可能导致慢性炎症。

3.The metabolism of arachidonic acid 花生四烯酸 plays a critical role in cell signaling.

花生四烯酸 arachidonic acid的代谢在细胞信号传导中发挥着关键作用。

4.Dietary sources rich in omega-6 fatty acids can increase levels of arachidonic acid 花生四烯酸 in the body.

富含omega-6脂肪酸的饮食来源可以增加体内花生四烯酸 arachidonic acid的水平。

5.The body converts linoleic acid into arachidonic acid 花生四烯酸, which is essential for the production of inflammatory mediators.

身体将亚油酸转化为花生四烯酸 arachidonic acid，它对炎症介质的产生至关重要。

作文

Arachidonic acid is a polyunsaturated fatty acid that plays a crucial role in various physiological processes within the human body. It is derived from the dietary intake of certain fats and is also synthesized from linoleic acid, which is an essential fatty acid. The significance of arachidonic acid (花生四烯酸) lies in its involvement in the inflammatory response, cell signaling, and the production of eicosanoids, which are signaling molecules that have diverse functions in the body.One of the primary roles of arachidonic acid (花生四烯酸) is its conversion into eicosanoids, including prostaglandins, thromboxanes, and leukotrienes. These compounds are vital in mediating inflammation and immune responses. For instance, when tissues are injured or infected, arachidonic acid (花生四烯酸) is released from cell membrane phospholipids and converted into various eicosanoids that help regulate blood flow, promote healing, and modulate pain perception. This process is essential for maintaining homeostasis and responding to environmental challenges.Moreover, the balance of arachidonic acid (花生四烯酸) in the body can significantly influence health outcomes. An excess of arachidonic acid (花生四烯酸) can lead to chronic inflammation, which is associated with numerous health issues, including cardiovascular diseases, arthritis, and even cancer. Therefore, understanding the metabolism of arachidonic acid (花生四烯酸) and its effects on health is critical for developing dietary strategies and therapeutic interventions.Dietary sources of arachidonic acid (花生四烯酸) include animal products such as meat, eggs, and dairy. While it is not considered an essential fatty acid because the body can synthesize it, adequate levels of arachidonic acid (花生四烯酸) are necessary for optimal health. In contrast, omega-3 fatty acids, found in fish oil and flaxseeds, can compete with arachidonic acid (花生四烯酸) for the same metabolic pathways, often leading to anti-inflammatory effects. Thus, a balanced intake of these fatty acids is vital for maintaining proper inflammatory responses and overall health.In conclusion, arachidonic acid (花生四烯酸) is a significant fatty acid that plays pivotal roles in various biological processes, particularly in inflammation and cell signaling. Understanding its functions and the implications of its dietary intake can help individuals make informed choices about their nutrition and health. As research continues to evolve, the intricate relationship between arachidonic acid (花生四烯酸), diet, and health will likely provide further insights into preventing and managing chronic diseases.

花生四烯酸是一种多不饱和脂肪酸，在人体内的各种生理过程中发挥着至关重要的作用。它来源于某些脂肪的饮食摄入，也可以由亚油酸合成，亚油酸是一种必需脂肪酸。花生四烯酸的意义在于它参与了炎症反应、细胞信号传递以及前列腺素等信号分子的产生，这些信号分子在体内具有多种功能。花生四烯酸的主要作用之一是将其转化为前列腺素、血栓烷和白三烯等类花生酸。这些化合物在介导炎症和免疫反应中至关重要。例如，当组织受伤或感染时，花生四烯酸会从细胞膜磷脂中释放出来，并转化为各种类花生酸，帮助调节血流、促进愈合和调节疼痛感知。这个过程对维持体内稳态和应对环境挑战至关重要。此外，花生四烯酸在体内的平衡会显著影响健康结果。过量的花生四烯酸可能导致慢性炎症，而慢性炎症与多种健康问题相关，包括心血管疾病、关节炎甚至癌症。因此，理解花生四烯酸的代谢及其对健康的影响对于制定饮食策略和治疗干预至关重要。花生四烯酸的饮食来源包括肉类、鸡蛋和乳制品等动物产品。虽然由于身体可以合成它，因此不被认为是必需脂肪酸，但适当水平的花生四烯酸对于最佳健康是必要的。相比之下，鱼油和亚麻籽中发现的omega-3脂肪酸可以与花生四烯酸竞争相同的代谢途径，通常会导致抗炎效果。因此，这些脂肪酸的均衡摄入对维持适当的炎症反应和整体健康至关重要。总之，花生四烯酸是一种重要的脂肪酸，在生物过程中特别是在炎症和细胞信号传递中发挥着关键作用。理解其功能及其饮食摄入的影响可以帮助个人做出明智的营养和健康选择。随着研究的不断发展，花生四烯酸、饮食与健康之间的复杂关系可能会为预防和管理慢性疾病提供进一步的见解。