Detailed text transcripts for TV channel - KGO - 20111101:10:20:00
Aren't getting enough of it. >> sleep has been forgotten perhaps in the last decade. the research is amazing. >> reporter: meet bob greene, a personal trainer and best-selling author, who has shot to fame in recent years through his books and with the help of his low-profile friend oprah winfrey. bob's latest book, "20 years younger," offers advice on looking and feeling younger. and sure enough, one of the key ingredients is sleep. >> it helps you function younger. it bolsters your immune system. it's tied to everything. so getting adequate sleep is essential, and most people aren't. >> repor...