Oprah's healthy secrets

Throughout the years, we've watched daytime Diva Oprah as she's struggled with her weight over and over again. It's no secret how she gets in shape -- with help from her nutrition expert and personal trainer Bob Greene, but want to know exactly what she eats to lose and maintain her shape? Click here for a look at a recent Woman's World article on the healthy habits of Lady O. Here are some key tips:

• Eat on a regular schedule so you don't get overwhelmed by hunger and go on a binge.
  
• Increase your intake of protein, fiber and good fats.
  
• Exercise.
  
• Drink lots of water.
  

I think Oprah's a great role model who gives sound advice, regardless of her own personal struggles. What do you think? If Oprah someone you would take weight-loss advice from, or are you skeptical because of her own yo-yoing weight?