Grapefruit diet

• What is it all about:
  A review of the grapefruit diet: different versions, how it works, is it true, why it had such a long life.
• Overview:
  Brief overview: how it works, meal plan.
• The diet explained:
  The diet principles, upsides, downsides, duration, ratings.
• Rules and plan:
  12 rules of the grapefruit diet and the diet plan.
• Review:
  What foods you can and can't have, pros and cons.