It’s Hot Out There There are riots, financial meltdowns, fiscal crises. It’s hot out there. Global climate change may be a myth to some non-scientists, but most models of global weather predict greater volatility – more extreme hot weather and cold, more floods and hurricanes – for a long time to come. And then there’s […]
Testosterone – less sleep means less? (6/6/11)
Say It Isn’t So – Less Sleep Means Less Testosterone? Yep, it’s true – give healthy young men less sleep time and down goes the testosterone. The data come from the University of Chicago, where checking hormone changes wrought by partial sleep deprivation has become a minor research industry by itself (http://news.consumerreports.org/health/2011/06/sleep-deprivation-may-lower-testosterone.html). The guys […]
Can naps make me smarter? (3/22/11)
Can Naps Actually Make Me Smarter? Probably. You’ll certainly be able to learn better. Matthew Walker is an Englishman who teaches and researches at UC Berkeley. Along with others like Robert Stickgold and Sara Mednick he’s shown that learning consolidates with naps. Now his recent work make it look like naps don’t just consolidate learning […]