Detailed text transcripts for TV channel - KGO - 20120224:10:56:00
>> okay. so if you're like me, maybe you're like sleeping intermittently, this is going to make you feel better. the bbc are saying unbroken eight hours of shuteye, sleep, uh-uh. sleep experts are making the case of broken sleep patterns. a historian says it's perfectly normal for slumber to be interrupted. one sleep expert even suggests broken nighttime patterns can help regulate stress. he tells people what they are experiencing is a throwback to the bimodal sleep pattern, when you -- >> let's hope so. here's your polka. ♪ ♪ politics and foreign wars ♪ all the weather, all the scores â...