Word: sleepings
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...study was small, with just 36 volunteers, but rigorous and well designed. Researchers housed each participant in a soundproof room with dim lighting, no windows and no hint of real time. For most of the four-week study, the volunteers were kept on strict 20-hour cycles of sleep and wakefulness. The "forced desynchrony" was intended to throw the body's 24-hour clock out of whack, according to the study's lead author, James Wyatt, while mimicking the off-hour sleep-wake cycle that shift workers and jet-lagged travelers often struggle with. Every "night" of the study...
People who took melatonin supplements, researchers found, slept significantly longer than the placebo group, but only in periods of sleep that occurred during the volunteers' biological day--that is, when their bodies were not producing natural melatonin. During the sleep cycles that happened to fall at night in real time, when melatonin is already being released by the brain, taking an extra dose of the hormone worked no better than taking a placebo. "It seems that what melatonin is doing," says Wyatt, "is knocking out the wake-promoting drive, which normally happens during the day, from your circadian clock...
...average, melatonin users had a daytime sleep efficiency of at least 83%--meaning they slept 83% of the time they spent in bed--compared with 77% in the placebo group. That translates to an extra half an hour of shut-eye--relatively comparable to what one gets with a prescription sleep aid like Ambien or Lunesta...
...case of one Alpine student, a packet of ketchup. Though Jodi didn't talk at all until age 3, she speaks well and is mastering skills quickly with the help of two hours of tutoring in the evening. "From the moment she wakes up till she goes to sleep, everything is structured," says her mother Michelle, who is thrilled with Jodi's progress...
...that exercise also means the kids are exhausted at the end of the day and tend to sleep through the night. Nate was always fine after he fell asleep, but oh, those endless routines leading up to bedtime! For eight years, he insisted on sleeping in the same red T shirt with a yellow taxi on it, his large toy keyboard piano laid across his chest, his stuffed animal placed on a chair facing him and the radio playing a 24-hour news station...