With fatty foods claimed back as healthy, the ketogenic diet has increasingly grown in popularity.  This high fat, low carb diet turns the body into the ultimate fat-burning machine.  Judy Nicassio, a certified nutritionist from the Rejuvena Health and Aesthetics Clinic in Scottsdale, has been working for the past 22 years in the nutritional field.  Nicassio shares her tricks and tips on what to be aware of before you embark on your weight loss journey.