What adds years to your life

Being happy - 9

Living in the country - 8

Eating a portion of broccoli a day - 8

Having an optimistic outlook — 7.5

Having sex regularly - 6

Being a woman -5

Being happily married - 5

Being born into a wealthy family — 4

Drinking two cups of tea a day - 4

Eating a balanced diet - 2

Eating breakfast every day - 1

Owning a pet — several months