Sleep - It's Not Just for Meetings Anymore

Scientists are discovering more and more reasons to get a good night's sleep. In addition to possible links to disease, lack of sleep may lead to obesity:

Other researchers have found that even mild sleep deprivation quickly disrupts normal levels of the recently discovered hormones ghrelin and leptin, which regulate appetite. That fits with the theory that humans may be genetically wired to be awake at night only when they need to be searching for food or fending off danger -- circumstances when they would need to eat to have enough energy.

"The modern equivalence to that situation today may unfortunately be often just a few steps to the refrigerator next door," Mignot wrote in his editorial. WashPost


[via Newmark's Door]

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