High sugar levels built up in the blood.

血液中糖的浓度升高了。

youdao

But in people with juvenile diabetes, the pancreas does not produce insulin and blood sugar levels can get dangerously high.

VOA: standard.2010.04.15

You have elevated insulin levels, you have high fasting plasma glucose, so the blood sugar that we talked about before, impaired glucose tolerance, and an elevated triglyceride levels, low HDL cholesterol, , and hypertension.

像是高胰岛素水平,空腹血糖高,之前讲过的血糖也是,葡萄糖耐量降低,高甘油三酯水平,HDL胆固醇水平低,以及高血压

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"Just like eating a high fat diet can increase your levels of triglycerides and cholesterol, eating sugar can also affect those same lipids."

VOA: standard.2010.04.25

They have very high sugar levels in their urine but appear otherwise to be generally healthy.

FORBES: Another Blow For Diabetes Pills

The issue of childhood obesity often makes the headlines in newspapers, with lots of stories warning about the high levels of fat, salt and sugar in some foods and drinks.

BBC: Story ideas for 2011 News Day

Which? compared the nutritional content of the bars using the manufacturers' information and applied traffic light labelling to see if the levels of fat, saturated fat, sugar and salt were high, medium or low.

BBC: Cereal bars: Healthy image a myth - Which?