Linoleic acid (LA) is an organic compound with the formula HOOC(CH 2) 7 CH=CHCH 2 CH=CH(CH 2) 4 CH 3. Both alkene groups (−CH=CH−) are cis. It is a fatty acid sometimes denoted 18:2 (n−6) or 18:2 cis-9,12. A linoleate is a salt or ester of this acid. [5] Linoleic acid is a polyunsaturated, omega−6 fatty acid.

Dec 12, 2022 · Linoleic acid is a polyunsaturated essential fatty acid that is found mostly in plant oils. It’s known as the parent fatty acid of the omega-6 series, and it is essential for human nutrition because it cannot be synthesized by the human body.

亚油酸具有降低血脂、软化血管、降低血压、促进微循环的作用，可预防或减少心血管病的发病率，特别是对高血压、高血脂、心绞痛、冠心病、动脉粥样硬化、老年性肥胖症等的防治极为有利，能起到防止人体血清胆固醇在血管壁的沉积，有“血管清道夫”的美誉，具有防治动脉粥样硬化及心血管疾病的保健效果。 亚油酸是一种脂肪酸，分子式为C18H32O2，学名为顺,顺-9,12-十八碳二烯酸。 亚油酸以甘油酯的形式存在于动植物油脂中，是以甘油酯形态构成的亚麻仁油、棉籽 …

亚油酸 （英語： Linoleic acid，LA）， IUPAC名： (9 Z,12 Z)-9,12-十八碳二烯酸， 速记法名称 为 18:2, n-6，是一种含有两个 双键 的 多不飽和 Omega-6脂肪酸。 存在于动植物油中， 红花油 中约含75％， 向日葵籽油 中约含60％， 玉米油 约含50％， 亚麻油 中约含15％。 动物脂肪中约含2～4％。 无色至淡茶色油状液体。 难溶于水和 甘油，溶于 乙醇 、 乙醚 、 苯 及 氯仿。 空气中易被氧化而固化。 酸值 200。 碘值 181.0。 用 硒 在200°C或 氮氧化物 处理时，转变为 反亚油 …

Linoleic acid is a colorless to straw colored liquid. A polyunsaturated fatty acid essential to human diet. Linoleic acid is an octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry. It has a role as a plant metabolite, a Daphnia galeata metabolite and an algal metabolite.

Apr 16, 2021 · Linoleic acid is the most common type of omega-6 fatty acid, an essential polyunsaturated fatty acid. Some linoleic acid foods include certain nuts, seeds and refined vegetable oils. Omega-6 fatty acids are an important part of a healthy diet and are particularly beneficial for your immune system and metabolism.

Linoleic acid (18:2ω6; cis, cis-9,12-octadecadienoic acid) is the most highly consumed PUFA found in the human diet. On consumption, linoleic acid has 4 primary fates. Like all fatty acids, it can be used as a source of energy. It can be esterified to form neutral and polar lipids such as phospholipids, triacylglycerols, and cholesterol esters.

Linoleic acid, a polyunsaturated omega-6 fatty acid, plays a pivotal role in human health. Its structural configuration enables the body to synthesize essential compounds, including prostaglandins and omega-3 fatty acids. Understanding the functions and sources of linoleic acid is paramount for maintaining optimal physiological processes.

Linoleic acid 是一种常见的多不饱和脂肪酸 (PUFA)，存在于植物性油、坚果和种子中。Linoleic acid 是膜磷脂的一部分，作为膜流动性的结构成分来维持表皮透皮水屏障。Linoleic acid 通过氧化作用引起红细胞和血红蛋白损伤。- 高纯度，全球文献引用。

Understanding the nutritional value of linoleic acid is important from many viewpoints. The purpose of this review and analysis is to focus on what is known, what is unknown, and what is contentious about dietary linoleic acid and health, as well as to recommend areas for further study. Several points are important.