The ketogenic diet has been wildly popular for several years. In fact, you may feel like everyone you know is on the keto diet--or at least has tried to live life on the keto diet. That's where many people run into a pitfall. Keto is often seen as being unsustainable for the long term. That's where nutritionist, personal trainer, and health coach Tara Garrison comes in with her expert advice about the proven benefits of a shorter-duration keto plan...