Summary of Steven W. Lockley & Russell G. Foster's Sleep
US$2.00
15% OFF CODE: SAVE15
Description
Please note: This is a companion version & not the original book. Book Preview: #1 Our treatment of sleep today is brutish. We, on average, sleep about 7 hours a night, with 5 percent sleeping fewer than 5 hours and 6 percent sleeping more than 9 hours. By contrast, some historical reports suggest that we slept significantly longer in the past. #2 We sleep less now than we did at any other point in history. This is likely due to the culture of long work hours, shift work, long commutes, glob