Sentence examples for are harmful when from inspiring English sources

These, too, are unproven, and some may contain stimulants that are harmful when used for extended periods.

(Proponents of the most popular low-carb diets acknowledge that the diets change the dieter's metabolism -- they are meant to do just that -- but they reject claims that the diets are harmful when followed conscientiously and sensibly).

The author highlights three of the most common reasons ambition, doing what's expected of us, and overwork which seem productive on the surface but are harmful when taken to the extreme.

Three of the most common happiness traps ambition, doing what's expected of us, and working too hard seem productive on the surface but are harmful when taken to the extreme.

Some of the most common of these "happiness traps"—ambition (win at all costs); doing what's expected rather than what we want; and overwork seem productive on the surface but are harmful when taken to the extreme.

They are harmful when used carelessly and excessively.

The fibers within the asbestos mineral can be harmful when inhaled.

Environmentalists have long said that bleach is harmful when drained into city sewers.

Modern medicine has the potential to be wonderful, but is harmful when overused, and it is being overused.

However, it is harmful when donor cells are directly injected into the cytoplast of the enucleated oocytes.

They can be harmful when given to people with asthma and with certain heart problems, Dr. Faigel said.