A biological, chemical or physical agent in or on food with the potential to cause an adverse health effect.

食品中可能引起潜在健康问题的生物、化学或物理介质。

youdao

While there are no direct human studies on the effect of melamine data from animal studies can be used to predict adverse health effects.

虽然还没有直接在人身上进行三聚氰胺影响的研究，但是根据动物研究的推论可以用来估计对健康的负面影响。

youdao

To date, results of epidemiological studies provide no consistent evidence of a causal relationship between radiofrequency exposure and any adverse health effect.

迄今为止，流行病学研究结果并未提出任何相互一致或有说服力的证据，证明接触射频与任何不良健康后果存在着因果关系。

youdao

Oral cancers are the only important adverse health effect of smokeless tobacco, and they are relatively infrequent (about half as great as in smokers).

FORBES: Dr. Carmona's Condition

In essence that means they have so much excess body fat that it is having an adverse effect on their health.

BBC: 'Tsunami' of obesity-related disease warning for NI

And while music helps distract people from the rigors of toning their muscles and improving their heart health, it may be having an adverse effect on another body part: the eardrums.

WSJ: Fitness Instructors are the New DJs