Sleeplessness Can sleep loss kill brain cells? Yes. Like the kind when I pull an all-nighter for school or work? Yes – if you are a mouse. So why should I care? Because if similar events befall people, you may really want to protect your sleep time – or at least how long you stay […]
Little Bit by Little Bit (7/31/13)
Gradually… How do people get healthy? One little bit by little bit at a time. So it seems to work with exercise. Gretchen Reynolds did a nice short review in the July 9th, New York Times on studies of short versus “long” exercise. One group studied – young men from Beijing. Monitors looked at changes […]
Recognizing Regeneration (4/22/13)
Recognizing Renewal “My feeling is that sleep is fundamentally important to regenerating all cells.” So says Akhilesh Reddy, a body clock researcher at Cambridge University. He was referring to a new study out of the University of Surrey from a group involving Professors Dirk Jan Dijk and Colin Smith. Yet the same issues appear for […]
In Defense of Sleep (3/12/13)
In Defense Recently a journalist asked to summarize important facts about sleep. Here’s an attempt to defend sleep – and it’s role in human regeneration. Some will be interested by a new large European study showing that the worse the insomnia, the worse future heart failure. Yet the story is much bigger than that: The […]
Are Energy Drinks Safe? (11/20/12)
Are They Safe? Energy drink manufacturers say yes – absolutely – they’re safe. They have evidence, many studies. Proof. They may be correct. But it would be best to have independent clinical epidemiologists check the data; outfits like the Cochrane Collective or the National Institute of Medicine should provide impartial reviews. Why Are People Concerned? […]