Calcium carbonate found in nature is a mineral called calcite, but  we commonly call it 'Lime' or 'limestone.' Calcium carbonate  (CaCO3) can take different forms: chalk and â¦ marble are both  versions of the same compound, albeit in varying molecular  structures.
Bottom Line: The ketogenic diet (keto) is a low-carb, high-fat diet. It lowers blood sugar and insulin levels, and shifts the bodyâs metabolism away from carbs and towards fat and ketones. Different Types of Ketogenic Diets
The ketogenic diet is a high-fat diet that restricts the daily carbohydrate intake to 10 to 15 grams and the daily protein intake to 1 gram per kilogram of body weight. Meat and fish are among the main sources of fat. This can make it difficult for vegetarians to follow a strict ketogenic diet.