Dieting (n.) is a losing proposition: you lose weight with difficulty but lose your temper with ease.
Dieting (n.) is a selection of foods that makes other people lose weight.
Dieting (n.) is a thing whereby second week is generally not too bad, because by that time one's probably off it.
Dieting (n.) is a trying time when you stop eating food and start eating calories.
Dieting (n.) is another thing a woman vows to stick to through thick and thin.
Dieting (n.) is sometimes a matter of health, but more often just a matter of form.
Dieting (n.) is when the hours get longer and the portions get shorter.
Dieting (n.) is when you can eat as much as you like, but only of the foods you don't like.
Dieting (n.) is difficult — the only thing harder than sticking to it is keeping quiet about it.
Dieting (n.) is going to great lengths so as not to go to great widths.