Millions of older parents lapse into an unhealthy lifestyle after their children leave home - because they don't have to set an example any more.
Many so-called empty-nesters admit to having the worst diet of their lives, skipping meals or eating junk food.
Six in ten miss breakfast at least once a week while almost eight in ten have a day a week without lunch.
Sixty-two per cent regularly ditch a meal in favour of toast, a packet of crisps or even just a cup of tea, while almost one in ten never sit down to a home-cooked meal.
Not having to worry about what their children eat was among the top reasons for letting their diet slip.