Study participants who kissed their partners regularly over six weeks has lower blood cholesterol level.

在六周内，经常亲吻自己伴侣的研究参与者，他们血液中的胆固醇含量更低。

Study participants who kissed their partners regularly over six weeks had lower blood cholesterol levels.

研究表明，六周内经常亲吻伴侣的受访者血液中的胆固醇水平较低。

White meat, such as chicken, may raise blood cholesterol levels as much as red meat does.

白肉，如鸡肉，可能会像红肉一样提高血液中的胆固醇水平。

Further, both diets increased blood cholesterol levels compared with the diet built on vegetarian protein sources.

此外，与素食蛋白质来源的饮食相比，这两种饮食都增加了血液胆固醇水平。

The results showed that white and red meat diets had the same effects on blood cholesterol levels.

结果表明，白肉和红肉饮食对血液胆固醇水平的影响相同。

This finding surprised researchers who admitted they didn't expect that eating white meat would lead to higher blood cholesterol levels.

这一发现让研究人员感到惊讶，他们承认没有想到吃白肉会导致血液中胆固醇水平升高。

Another large epidemiological study, the Framingham Heart Study, further supported a link between blood cholesterol and the risk of heart disease.

另一个流行病学研究，弗雷明翰心脏研究所支持这一判断，即血液中的胆固醇与心脏疾病的关联。

But the groups of men with the highest average saturated fat intake tended to die more often from heart attacks, and across the globe, blood cholesterol levels correlated with saturated fat consumption.

但摄入饱和脂肪高的人群多死于心脏病，全球血液中胆固醇水平与饱和脂肪摄入相关联。

The American Heart Association still does not list emotional stress as a key modifiable risk factor for heart disease, perhaps in part because blood cholesterol is so much easier to lower than emotional and social disruption.

美国心脏协会仍然没有将情绪压力列为心脏病的关键可改变风险因素，部分原因可能是因为血液胆固醇比情绪和社会破坏更容易降低。

The Center for Disease Control reported that even a modest weight loss, at around 5-10 percent of your body weight, is likely to have health effects, such as improvements in blood pressure, blood cholesterol, and blood sugar.

疾病控制中心报告说，即使适度减轻体重（ 体重的 5% 到 10%左右） 也可能对健康产生影响， 例如改善血压、血胆固醇和血糖。