Keto diet is basically just keep your net carbs to 20 and under and eat real food. Basically, meats, dairy/eggs, green veggies and other low net carbs veggies (must subtract fiber from carbs). You will feel like crap the first week or two while your body converts to ketosis for burning energy and then you’ll feel great.
When you say must subtract fiber from carbs please help me understand. As an example I drink veggie juice which has 10 grams of carbs per serving but it is broken down to 2 grams of dieter fiber and 8 grams of sugar so does that mean I only count the sugar part for my daily carb amount limit?