Everyone knows that exercising at night makes it harder to fall asleep and stay asleep, right? Well, maybe not. In a very small study of 11 middle-aged healthy male volunteers, researchers found not only that afternoon and evening exercise did not interfere with good quality sleep but also that exercise later in the day actually […]
According to results from the PESA CNIC- Santander Study recently published in the Journal of the American College of Cardiology, both not getting enough sleep (less than 6 hours a night on average in this Spanish study) and suffering through frequently-disrupted sleep (in which a person wakes up several times a night) are linked to a […]
Common sense would tell you that most hip fractures in seniors occur in the winter when people with less mobility and resilience are more likely to fall on slippery – wet or icy – surfaces. But if your common sense tells you that, turns out that your common sense may be wrong, at least according […]
An interesting recent study published in Lancet Psychiatry found that a web-based program of cognitive behavioral could improve sleep in some people. There are several weaknesses in this study – online registration, self-reporting, large drop-out rate – but still, the results are encouraging in that insomnia is very prevalent and there are simply not enough […]
In an interesting study published in the journal Pediatrics, researchers in the UK looked at 4,525 children aged 9-10 of multi-ethnic descent, living in England, and they found that all else being equal – adjusting for school, behaviour, medication use, socio-economic and social factors, etc (which is clearly a very difficult thing to do and […]
We all do it – read computers, laptops, notepads, cellular phones before trying to sleep – even though we know we shouldn’t because many studies have implicated the blue light emitted by such gadgets as interfering with sleep – harder to fall asleep, waking more often, waking early, etc. So you will all probably ignore […]
A survey of 850 people published in the New Scientist concludes that as one would expect, worrying too much is linked to a higher rate of nightmares (or as my awake-at-2 AM wife now calls them, Trumpmares). But surprisingly, at least among the people in this survey, sleeping more than 9 hours a night also […]
If you suffer from any form of insomnia – unable to fall asleep easily, frequent nocturnal wakening, too-early rising – a fascinating study done on a tribal group of hunter-gatherers in Tanzania will come as very welcome information, I think, because this study tells you that, hey, despite the ubiquitous efforts to convince you that you […]