Alicia decided to take action. She started Bob's Best Life Diet and lost 137 pounds! "I started with the eating habits because ... my problem was eating," Alicia says. "Once I got that, it was on."
Is it true that diet drinks can actually cause you to gain weight rather than keep it off? Dr. Katz has the answer.
Dr. Katz sorts out the truth about weight-loss and cortisol.
As part of her Best Life Series, Oprah opens up about her weight loss struggle. Discover the real reasons behind her weight gain.
Read an excerpt of Peter Walsh's book Does This Clutter Make My Butt Look Fat?