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.
Setelah mengikuti kehidupan partisipan hingga usia 80an, kami ingin melihat kembali hidup mereka saat paruh baya, kami ingin tahu, apakah kami bisa memprediksi siapa yang akan menikmati masa tua yang bahagia dan sehat dan siapa yang tidak.