How Lack Of Sleep Affects Your Health
Columbia’s Dr. Neil B. Kavey, M.D., discusses how sleep deprivation affects everyday activities and overall health, and Dr. Jon Lapook trys Yelo Spa’s power-nap treatment for the sleep deprived.
Latest Posts
Teens, Sleep, Depression And Suicide
According to a study by researchers at Columbia University, teens whose parents let them go to bed past midnight were 24 percent more likely to be depressed and 20 percent more likely to have contemplated suicide than peers whose parents set bedtimes at or before 10 p.m.
The results were reported in the journal Sleep, and suggest earlier bedtimes may be protective because they increase the likelihood of getting enough sleep. According to the Centers for Disease Control & Prevention (CDC), about 4,400 Americans between the ages of 10 and 24 commit suicide each year, making it the third-most common cause of death in the age group. This is also to be the group getting the least amount of sleep, which suggests a pretty logical correlation between suicide and lack of sleep.
Data from this study comes from 15,659 U.S. students, who were in grades seven to 12 between 1994 and 1996, and their parents. Seven percent of the teens were found to have depression and 13 percent said they seriously contemplated suicide during the preceding 12 months. The association was stronger for girls and older children. Read more »
This post, Teens, Sleep, Depression And Suicide, was originally published on Healthine.com by Nancy Brown, Ph.D..
Poll: What One Factor Would Most Improve Your Health?
We’ve been conducting a series of opinion polls at Revolution Health, some of which have turned up interesting and surprising findings. This one caught my attention (there were 392 respondents):
What one factor would most improve your health?
I thought it was very interesting that SLEEP is perceived by our viewers as their number one most important health intervention, more important than exercise, relationships, or stress reduction.
Does this result surprise you?
I suspect that there was selection bias at play since the poll appeared in the sleep disorders section of our site – but it was also featured in non-sleep related areas of Revolution Health.
Anecdotal for sure, but interesting.This post originally appeared on Dr. Val’s blog at RevolutionHealth.com.
Sleep your way thin?
Yes my friends, I’m afraid it’s true… lack of sleep can pack on the pounds! In 2004 a couple of researchers were analyzing the NHANES database, and noticed that sleep deprivation was an independent risk factor for obesity. Since that observation, more studies have confirmed that sleep debt is associated with weight gain. It’s not completely clear how this works – but one writer summarizes:
“Sleep causes changes in the brain, leading to abnormal secretion of hormones which can result in several body disturbances that include excessive daytime sleepiness, mood changes such as depression or anxiety, altered hunger and eating patterns, and ultimately further sleep disturbances. It’s a vicious cycle!… Throw out the diet bars, and fluff up the pillows.”
I bet my sleep expert colleague, Dr. Steve Poceta, has some further thoughts on this. Let’s ask him!
This post originally appeared on Dr. Val’s blog at RevolutionHealth.com.
