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The keto diet is taking the fitness world by storm, and finding healthy food choices for it is getting easier by the day. Short for the ketogenic diet, this low-carb diet focuses on high-fat and moderate-protein foods, which ultimately helps burn fat. Whether you already practice the diet or want to try it out, we have one helpful hack for you: shopping premade snacks on Amazon. The megasite is filled easy food you can eat on the go when you're in a rush. We rounded up a list of low-carb and high-protein bars that will give you energy for the gym while helping curb your appetite. From chocolate chip cookie dough flavours to caffeine-packed choices, take a look.