Fade to grey: as we get older we stop dreaming in technicolour

12 July 2011

We tend to stop dreaming in colour as we age, according to a study which surveyed a group of people in 1993, and then again in 2009.

In both surveys, approximately 80% of subjects younger than 30 years of age experienced color in their dreams, but the percentage decreased with age and fell to approximately 20% by the age of 60. The frequency of dreaming in color increased from 1993 to 2009 only for respondents in their 20s, 30s, and 40s. We speculate that color TV may play a role in the generational difference observed.

Originally published Tuesday 12 July 2011.