血脂广泛存在于人体中,是人体生命细胞代谢的必需物质,也是人体细胞内和细胞外液的重要组成成分。脂类物质在心、脑、肝、肾等重要脏器含量较多,是这些重要内脏细胞的组成成分,也是某些内分泌激素的主要原料,如:肾上腺激素、性激素等。但当体内血液中某些脂类物质,如甘油三酯、胆固醇过多时,就会危害人体健康。 Lipids are widely present in the human body and are essential substances in the metabolism of human vital cells. They are also important components of human cells and extracellular fluids. Lipids in the heart, brain, liver, kidney and other important organs more content is the composition of these important visceral cells, but also the main raw material for certain endocrine hormones, such as: adrenal hormones, sex hormones and so on. However, when the body of certain lipid substances in the blood, such as triglycerides, excessive cholesterol, it will endanger human health.