“…Possibly the differences in upbringing, social environment, and other early experiences were the etiological reasons for differences in the prevalence of alexithymia between the older and the younger populations in our sample. It has been shown that alexithymia is related to early trauma [34 -36], nonoptimal parenting styles [35,37], insecure childhood attachment relationships [38], and, in a Finnish study, rural upbringing [39]. On the other hand, studies on cognitive and neurobiological-emotional processing indicate age-related alterations [40 -42].…”