Once we had followed our men all the way into their 80s, we wanted to look back at them at midlife and to see if we could predict who was going to grow into a happy, healthy octogenarian and who wasn't.
Cando os nosos homes chegaron aos oitenta e tantos, quixemos analizar como foi a súa mediana idade para ver se podiamos predicir quen se convertería nun octoxenario feliz e saudable e quen non.