“[Hot flashes] are the prime cause of sleep disruption in women over age fifty, Suzanne Woodward of Wayne State University School of Medicine reports. Her studies show that hot flashes in sleep occur about once an hour. Most prompt an… — Michael Smolensky Copy Share Image
“the early months, baby’s sleep cycles are shorter, periods of light sleep occur more frequently, and the vulnerable period for night waking occurs twice as often as for an adult, approximately every hour. Most restless nights are due to difficulty… — William Sears Copy Share Image