Just read an interesting article in the NY Times, Diagnosing the Wrong Deficit, by a doctor who suggests that many diagnosis of A.D.H.D. may actually be a missed sleep disorder.
For some people — especially children — sleep deprivation does not necessarily cause lethargy; instead they become hyperactive and unfocused. Researchers and reporters are increasingly seeing connections between dysfunctional sleep and what looks like A.D.H.D., but those links are taking a long time to be understood by parents and doctors.
We all get less sleep than we used to. The number of adults who reported sleeping fewer than seven hours each night went from some 2 percent in 1960 to more than 35 percent in 2011. Sleep is even more crucial for children, who need delta sleep — the deep, rejuvenating, slow-wave kind — for proper growth and development. Yet today’s youngsters sleep more than an hour less than they did a hundred years ago. And for all ages, contemporary daytime activities — marked by nonstop 14-hour schedules and inescapable melatonin-inhibiting iDevices — often impair sleep. It might just be a coincidence, but this sleep-restricting lifestyle began getting more extreme in the 1990s, the decade with the explosion in A.D.H.D. diagnoses.
A number of studies have shown that a huge proportion of children with an A.D.H.D. diagnosis also have sleep-disordered breathing like apnea or snoring, restless leg syndrome or non-restorative sleep, in which delta sleep is frequently interrupted.
You can read the full article here. Does your pediatrician screen for sleep problems?
That is very interesting and makes since. Sleep is so important. Thanks for sharing.
this is too vague for my liking- its long been known that children with some developmental disorders- especially adhd and asd- go through different sleep stages anyways- so its not that the sleep disorder causes adhd symptoms, but that adhd goes hand in hand with sleep disorders. same for restless leg syndrom- developmental disorders have a high cross over with hyper mobile joint syndrom and restless leg syndrom goes hand in hand with that.