When you’re eating a high-fat and very-low-carbohydrate diet, you’re eliminating many foods, including fruit, most dairy, starchy veggies, whole grains, and legumes . There are some groups who shouldn’t take the keto diet for a test drive.There's no scientific reason to fear fat — as long as you avoid trans fats and choose healthy ones like monounsaturated and omega-3 fats instead. When you remove this energy source from your diet, you must replace it with something else. Will your weekly meal plans be available for Keto soon? Also, if someone is on a much lower calorie count will the plan be adjustable for that?