Middle age went by while I was mourning for my lost youth.

Staid middle age loves the hurricane passions of opera.

Our fMRI scanning reveals that middle age represents the transition between the patterns observed in youth to that found in old age. The seesaw imbalance in the two frontal lobe areas is not as significant as in older adults, but the functional changes are detectable by middle age.

The three ages of man: youth, middle age and 'my word you do look well'.

The perceptions of middle age have their own luminosity.

We in middle age require adventure.