Another is high density lipoprotein — or HDL cholesterol, which is the " good" cholesterol.

另一种是高密度脂蛋白——或者高密度脂蛋白胆固醇，这是一种有胆固醇。

The other one is high-density lipoprotein, or HDL.

另一个是高密度脂蛋白，或称 HDL。

You've probably heard of some of these. One is low density lipoprotein — also known as LDL cholesterol.

你可能听说过其中一些。一种是密度脂蛋白——也被称为密度脂蛋白胆固醇。

Right. One is your level of low-density lipoprotein cholesterol, or LDL.

对。一个是你密度脂蛋白胆固醇水平，或 LDL。

Saturated fat creates low-density lipoprotein, or LDL, which is the bad kind of cholesterol.

饱和脂肪会产生密度脂蛋白，即 LDL ，这是一种有害胆固醇。

In those cells, the insulin activates lipoprotein lipase, which is an enzyme that helps those adipocytes accumulate more fat molecules.

在这些细胞中，胰岛素激活脂蛋白脂肪酶，一种帮助脂肪细胞堆积更多脂肪分子酶。

But they didn't fully understand how cholesterol moves in our blood, including the roles of the different lipoproteins that ferry it around.

但能理解固醇是怎么进到血液里，包括脂蛋白将运送至全身各处作用。

The research team found a link between raised levels of a type of cholesterol called LDL, low density lipoprotein, and the development of disease.

该研究团队发现，这种名为密度脂蛋白（简称LDL）胆固醇水平升高与患痴呆症有关联。

The answer is lipoproteins, four specialized proteins made by the liver that surround fats and allow them to move in the bloodstream as an emulsion.

答案是脂蛋白，这是肝脏制造四种特殊蛋白质，它包围着脂肪，使它能够以乳液形式在血液中移动。

They also look at whether that cholesterol is being shuttled by low-density lipoproteins or LDL, the so-called 'bad' cholesterol, and high density lipoproteins or HDL, the 'good' cholesterol.

观察是否胆固醇被密度脂蛋白（LDL）运送，叫做“坏”胆固醇，和高密度脂蛋白HDL，就是“好”胆固醇。

Like, there was this really cool study on silencing that E. coli outer membrane lipoprotein gene, you know, the one called LPP.

比如， 有一项非常酷研究是关于沉默大肠杆菌外膜脂蛋白基因，你知道， 那个叫做 LPP 基因。

It's carried around the body in our blood by different types of lipoprotein and that's important because it's responsible for the terms good and bad cholesterol.

它由同类型脂蛋白携带在我血液中，这很重要，因为它负责好胆固醇和坏胆固醇。

Metabolic syndrome exists when you have at least three risk factors, including excess stomach fat contributing to an enlarged waist size, high triglycerides, high blood pressure, high fasting blood sugar or a low high-density lipoprotein level.

当你身体传递至少有三个危险信号时，就存在代谢综合征，包括导致腰围增大过多胃脂肪、高甘油三酯、高血压、高空腹血糖或高密度脂蛋白水平。

But an excess of low-density lipoprotein, or LDL, the so-called " bad" cholesterol, in the blood can build up to form a fatty plaque on the inside of your arteries, permanently increasing the resistance, and hindering blood flow.

但是血液中过量密度脂蛋白，即所谓“坏”胆固醇，会在动脉内部形成脂肪斑块，永久增加阻力，阻碍血液流动。