The ketogenic diet keto for short is a restrictive diet where you replace carbs with fatty foods. For example, carb-rich foods like bread, rice, and potatoes are usually eliminated, or severely reduced, because they'll easily tip you over the limit of 20-50 grams of carbs per day. Meanwhile, low-carb fatty foods, protein, and non-starchy veggies are prioritized. https://apnews.com/press-release/kisspr/lifestyle-business-marketing-and-advertising-nutrition-physical-fitness-e9ffca2053d1a5d3f4c9632b7ed402e0