From heartache to hangovers, it's the emotional crutch that many a woman will turn to. But why is it so hard to stop after a few scoops of ice cream?
A new study suggests that our emotions can make us perceive the taste of food differently - and most significantly, less able to register how much fat we are eating.
The researchers, from the University of Wurzburg, in Germany, also found that when people are particularly happy or sad they are better able to detect bitter, sweet and sour flavours.
In fact, after watching emotional videos, the study participants' ability to detect these tastes was increased by 15 per cent.
They asked a group of volunteers to taste a range of creamy drinks containing differing levels of fat.