Sentence examples for to be harmful from inspiring English sources

It has also been reported to be harmful for living beings and toxic for cells [19].

It is not known to be harmful to humans.

Not to perpetuate practices that are going to be harmful".

Many ingredients were found to be harmful or toxic.

"I would never encourage it because there is always potential for it to be harmful.

"Some have been studied and found to be harmful or ineffective".

Exercise produced "reactive oxygen species" that were widely thought to be harmful.

"Any sustained period of detention has the potential to be harmful to their mental health".

On the contrary, it is known to be harmful to girls and women in many ways".

I don't want to be harmful because I don't want Hillary Clinton to be president.

Many things that seem bound to do you good when properly tested prove to be harmful.