Abstract: Dairy products are an important part of the dietary structure of Chinese residents. A wide variety of dairy products are commercially available, which are rich in nutrients and contain high-quality protein, various trace elements and functional ingredients including such active ingredients that are beneficial for lipid metabolism as milk calcium, whey, polar lipids and conjugated linoleic acid. Dairy products have the potential to regulate blood lipids and reduce the risk of cardiovascular disease. In addition, dairy products are high-quality carriers of active ingredients, and the active ingredients in milk can synergize with those added to milk to regulate blood lipids or to protect them. For this reason, milk is often used as an ingredient of functional dairy products. Hyperlipidemia is recognized worldwide as one of the risk factors for cardiovascular and cerebrovascular diseases such as atherosclerosis, coronary heart disease and hypertension. Studies have shown that functional milk can aid in regulating blood lipids. This paper reviews the current status of studies on dairy products and lipid metabolism-related health problems, aiming to provide a theoretical basis for the research of functional dairy products.

Key words: hyperlipidemia; functional dairy products; blood lipid regulation; active milk ingredients

摘要： 乳品是我国居民膳食营养结构的重要组成部分，其种类繁多、营养丰富，含有优质蛋白质、多种微量元素 及功能性成分，其中包含多种有益脂质代谢的活性成分，如乳钙、乳清蛋白、极性脂质及共轭亚油酸等。乳品具有 调节血脂、降低心血管疾病风险等潜能。此外，乳品是活性成分的优质载体，乳中含有的活性成分可以与后添加的 活性成分协同作用，调节血脂，或对添加的活性成分起到一定的保护作用，因此乳常用于功能性乳品研制。高血脂 是世界公认的引起动脉粥样硬化、冠心病、高血压等心脑血管疾病的危险因素之一。研究表明，在血脂调控上，功 能性乳品是一种较好的辅助方式。本文综述了乳品与脂质代谢相关健康问题的研究进展及辅助调节血脂功能乳品的 研究现状，旨在为功能性乳品的研究提供一定的参考和理论依据。

关键词: 高血脂；功能性乳品；降血脂；乳活性成分