The risks to health are impossible to quantify.

健康的风险是无法用数量表示的。

《牛津词典》

The World Health Organisation has launched a review into the potential health risks of drinking water from plastic bottles.

世界卫生组织已经对塑料瓶饮用水的潜在健康风险进行了审查。

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Social isolation poses more health risks than obesity or smoking 15 cigarettes a day, according to research published by Brigham Young University.

根据杨百翰大学发表的一项研究，比起肥胖或一天抽15支烟，社交孤立对健康造成的风险更大。

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But public health officials have also had to consider the risks if the public overreacts to a pandemic declaration.

VOA: special.2009.06.10

You reduce a lot of the health risks, if you exercise often.

如果你经常运动的话，它会帮你降低许多健康问题的风险。

It's important 实战 - SpeakingMax英语口语达人

The researchers did a study of adult beliefs about the possibility of health risks to children from third-hand smoke.

VOA: special.2009.01.07

Detractors will argue that steroids and doping can pose health risks to the athletes involved, but athletes undertake serious health risks by simply walking onto the field or straddling a bike.

FORBES: Why It's Time To Legalize Steroids In Professional Sports

Third, despite outrageous Department of Health and Human Services claims that half the population risks losing health insurance due to preexisting conditions, only between 1.6 and 3.8 million, those who buy direct private insurance, have problems with preexisting conditions either in the form of higher rates or denials.

FORBES: Krugman's Sick Numbers

This comes after the government's drugs advisers found they posed dangerous risks to health.

BBC: "Legal highs" mexxy and black mamba banned by government