Want to be smarter, more alert, and more productive? Well, the answer may lie in napping. People who catch 40 winks or an even longer nap during the day are often viewed to be lazy, less productive, and possessing inadequate sleep. Not so, according to recent brain research.
What can make you smarter in 30 minutes–or less–costs nothing, and you can do it with your eyes closed? A nap, or as some experts refer to it, a biphasic sleep schedule. This conclusion has been advanced by a number of scientists based on solid research.