In this paper, the author claimed that added sugar represents such a great danger to human health that products who contain it should carry the same warning labels as alcohol. (fitnessandpower.com)
The potential danger to human health and the environment represented by the existing substances is unknown, hence the new policy. (sciencemag.org)
GMO opponents tell the story that «Franken» organisms are a new technology that poses known and unknowable dangers to human health, the environment and society at large. (sciencenews.org)