Should kidneys malfunction, the buildup of urea creates a life-threatening danger.

But sugar, unlike fat, poses no life-threatening danger except to diabetics.

The problems, they say, ranged from life-threatening dangers to what seemed idle efforts at humiliation.

To up the ante and distinguish himself from the pack, he has had to add an element to his repertory - life-threatening danger.

While some stunts clearly involved genuine life-threatening danger should anything have gone wrong, the risk of injury in others was open to question.

At its most basic level, stress is a survival mechanism, an evolutionary adaptation to a world filled with life-threatening dangers.

Worse yet, the passengers could not be evacuated from the vessel without life-threatening danger.

But dehydration is a very real and life-threatening danger after a calamity.

Forced into hiding with her father, she is subjected to life-threatening danger, numbing isolation and fear.

But her days of life-threatening danger were now at an end.