Vegetables like leafy greens, mushrooms, tomatoes, carrots, broccoli, cabbage, Brussels sprouts, spinach, kale, sea veggies, and peppers are great choices. And if you want to kick-start ketosis most efficiently, be sure to emphasize low-carb veggies like asparagus, cucumber, greens, and zucchini.s common on any diet, including on the keto diet.  the product was advertised and presented on Shark Tank. Moreover, there’s quite a bit of anecdotal evidence to show that the shark tank diet is useful for people who want to lose weight quickly and surely. Plateauing is partly because your metabolism slows as you lose weight, meaning that you begin to burn fewer calories throughout the day...