A study in the Jan. 1 issue of the journal Sleep found that adolescents with bedtimes that were set earlier by parents were significantly less likely to suffer from depression and to think about committing suicide, suggesting that earlier bedtimes could have a protective effect by lengthening sleep duration and increasing the likelihood of getting enough sleep. Results show that adolescents with parental set bedtimes of midnight or later were 24 percent more likely to suffer from depression (odds ratio = 1.24) and 20 percent more likely to have suicidal ideation (OR=1.20) than adolescents with parental set bedtimes of 10 p.m. or earlier. [continue reading…]
Sleep
Are your 11- and 12-year-olds staying up later, then dozing off at school the next day? Parents and educators who notice poor sleeping patterns in their children should take note of new research from Tel Aviv University ― and prepare themselves for bigger changes to come. Prof. Avi Sadeh of TAU’s Department of Psychology suggests that changes in children’s sleep patterns are evident just before the onset of physical changes associated with puberty. He counsels parents and educators to make sure that pre-pubescent children get the good, healthy sleep that their growing and changing bodies need.
“It is very important for parents to be aware of the importance of sleep for their developing children and to maintain their supervision throughout the adolescent years,” says Sadeh, who reported his research findings in a recent issue of the journal Sleep. “School health education should also provide children with compelling information on how insufficient sleep compromises their well-being, psychological functioning and school achievements.” [continue reading…]
The New Scientist explores the ways you can sleep your way to a better brain in Sleep success: How to make ZZZs = memory Ken Paller and his colleagues at Northwestern University in Evanston, Illinois, suggest sounds played as you sleep can reinforce memories.
They asked people to memorise which images and their associated sounds – such as a picture of a cat and a miaow – were associated with a certain area on a computer screen and then to take a nap. They played half the group the sounds in their sleep, and these people were better at remembering the associations than the rest when they woke up.
Paller hopes sounds can be used to improve all kinds of memory and next he’ll be figuring out if we can learn languages while we snooze….. continue reading
Source: New Scientist
A study in the Oct 1 issue of the journal Sleep shows that long-term alcoholism affects sleep even after long periods of abstinence, and the pattern of this effect is similar in both men and women. Results indicate that in long-term alcoholics who had not had a drink for up to 719 days, the percentage of slow wave sleep was significantly lower (6.6 per cent in men, 11.1 per cent in women) than in controls (12.0 per cent in men, 12.1 per cent in women). [continue reading…]