You see, trans fats lower good cholesterol and they raise bad cholesterol.

你看，反式脂肪会降低好胆固醇，而且会增加坏胆固醇。

They increase the bad cholesterol and clog the arteries, even your ears.

它们会带来有害胆固醇，堵塞动脉，甚至耳朵。

They also help prevent heart disease by lowering blood pressure and " bad" cholesterol.

还能通过降低血压和“坏”的胆固醇来预防心脏病。

Kissing, more often, is correlated with a reduction of bad cholesterol and perceived stress.

接吻常与降低胆固醇和减轻压力有关。

There's no significant difference between total cholesterol, or the so-called good or bad cholesterols.

他们的总胆固醇，或者所谓的“好”或“坏”胆固醇水平也没有太大的区别。

This good fat helps reduce inflammation and levels of LDL, or bad cholesterol, in the blood.

这种好油脂帮助降低血液中低密度脂蛋白也就是坏胆固醇的发炎程度。

And I'll try to keep my " bad" cholesterol low and " good" cholesterol in that happy middle zone.

我将努力让我的 " 坏" 胆固醇保持低水平，让" 好" 胆固醇待在那个幸福的中间区域。

Essentially trans fats lower good cholesterol and higher the bad cholesterol which increases the risk of coronary heart disease.

本质上，反式脂肪减少了了有益胆固醇的含量，增加了有害胆固醇，从而增加了患冠心病的风险。

Yep. " Good cholesterol" is really bad cholesterol over 80 or over 100, depending on your sex, and under 40.

是的。" 好胆固醇 " 实际上是指超过 80 或超过 100——这取决于你的性别——还有低于 40，就变成了坏胆固醇。

But we know total cholesterol is somewhat outdated, and now the concern is about LDL — the so-called " bad" cholesterol.

但谁都知道，总胆固醇这项指标已经过时了。如今大家更加关心 LDL 这一数据——所谓的“坏“胆固醇。

That's because LDL is the " bad" cholesterol, the one that leads to artery-clogging plaques, heart disease, strokes, and other nasty stuff.

这是因为低密度脂蛋白是“坏”胆固醇，是导致动脉堵塞斑块、心脏病、中风和其它讨厌疾病的因素。

It increases your bad LDL cholesterol, and it decreases your good HDL cholesterol.

它会增加你的坏低密度脂蛋白胆固醇，并降低你的好高密度脂蛋白胆固醇。

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.

它由不同类型的脂蛋白携带在我们的血液中，这很重要，因为它负责好胆固醇和坏胆固醇。

Diets high in sugar and refined carbs, on the other hand, tended to do the opposite, raising triglyceride levels and bad LDL cholesterol, while lowering good HDL.

高糖食品加上精细碳水化合物，则走向了另一面，升高了甘油三酯、LDL、胆固醇，却降低了HDL。

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.

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

What we're trying to avoid is this, LDL, or bad cholesterol building up as plaque in the blood vessel walls, because that plaque buildup is what can cause heart attacks.

我们要避免的是，低密度脂蛋白，或坏胆固醇，它会在血管壁上形成斑块，因为斑块的形成会导致心脏病发作。

Liu and his colleagues found the polar bears had a gene known as APoB, which reduces levels of low-density lipoproteins(LDLs) - a form of 'bad' cholesterol.

刘和他的同事们发现北极熊有一种叫做 APoB 的基因，它可以降低低密度脂蛋白 (LDL) 的水平——一种“坏” 胆固醇。

Exercising, especially when we're young, has all sorts of health benefits, like strengthening our bones, clearing out bad cholesterol from our arteries, and decreasing the risk of stroke, high blood pressure, and diabetes.

锻炼， 尤其是在我们年轻的时候， 锻炼对健康有各种好处，比如强健骨骼、清除动脉中的坏胆固醇，以及降低中风、 高血压和糖尿病的风险。

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.

但是血液中过量的低密度脂蛋白，即所谓的“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。